188-646: Justice , in its broadest sense, is the concept that individuals are to be treated in a manner that is equitable and fair. A society in which justice has been achieved would be one in which individuals receive what they "deserve". The interpretation of what "deserve" means draws on a variety of fields and philosophical branches including ethics , rationality , law , religion , equity and fairness. The state may be said to pursue justice by operating courts and enforcing their rulings. A variety of philosophical and moral theories have been advanced to inform understanding of justice. Early theories of justice were set out by
376-722: A punitive effect, social disapprobation, and potentially, deterrence , and occasionally disgorgement (forfeit of any gain, even if no loss was caused to the other party). Ethics Ethics is the philosophical study of moral phenomena. Also called moral philosophy , it investigates normative questions about what people ought to do or which behavior is morally right. Its main branches include normative ethics , applied ethics , and metaethics . Normative ethics aims to find general principles that govern how people should act. Applied ethics examines concrete ethical problems in real-life situations, such as abortion , treatment of animals , and business practices . Metaethics explores
564-463: A sentence forms the final explicit act of a judge -ruled process, and also the symbolic principal act connected to his function. The sentence can generally involve a decree of imprisonment , a fine and/or other punishments against a defendant convicted of a crime . Laws may specify the range of penalties that can be imposed for various offenses, and sentencing guidelines sometimes regulate what punishment within those ranges can be imposed given
752-486: A Platonist or Pythagorean, in that such a one would have "the viewpoint of logical simplicity as an indispensable and effective tool of his research." British philosopher Alfred N. Whitehead is often misquoted of uttering the famous saying of "All of Western philosophy is a footnote to Plato." Many recent philosophers have also diverged from what some would describe as ideals characteristic of traditional Platonism. Friedrich Nietzsche notoriously attacked Plato's "idea of
940-493: A belief in the immortality of the soul, and several dialogues end with long speeches imagining the afterlife . In the Timaeus , Socrates locates the parts of the soul within the human body: Reason is located in the head, spirit in the top third of the torso , and the appetite in the middle third of the torso, down to the navel . Furthermore, Plato evinces a belief in the theory of reincarnation in multiple dialogues (such as
1128-426: A certain manner by being wholeheartedly committed to this manner. Virtues contrast with vices , which are their harmful counterparts. Virtue theorists usually say that the mere possession of virtues by itself is not sufficient. Instead, people should manifest virtues in their actions. An important factor is the practical wisdom, also called phronesis , of knowing when, how, and which virtue to express. For example,
1316-577: A certain set of offense and offender characteristics. The most common purposes of sentencing in legal theory are: In civil cases the decision is usually known as a verdict , or judgment, rather than a sentence. Civil cases are settled primarily by means of monetary compensation for harm done (" damages ") and orders intended to prevent future harm (for example injunctions ). Under some legal systems an award of damages involves some scope for retribution, denunciation and deterrence, by means of additional categories of damages beyond simple compensation, covering
1504-428: A certain standpoint. Moral standpoints may differ between persons, cultures, and historical periods. For example, moral statements like "Slavery is wrong" or "Suicide is permissible" may be true in one culture and false in another. Some moral relativists say that moral systems are constructed to serve certain goals such as social coordination. According to this view, different societies and different social groups within
1692-399: A characterization of what is good and then define what is right in terms of what is good. For example, classical utilitarianism says that pleasure is good and that the action leading to the most overall pleasure is right. Consequentialism has been discussed indirectly since the formulation of classical utilitarianism in the late 18th century. A more explicit analysis of this view happened in
1880-400: A descendant of two kings, Codrus and Melanthus . His mother was Perictione , descendant of Solon , a statesman credited with laying the foundations of Athenian democracy . Plato had two brothers, Glaucon and Adeimantus , a sister, Potone , and a half brother, Antiphon. Plato may have travelled to Italy, Sicily , Egypt, and Cyrene . At 40, he founded a school of philosophy,
2068-489: A different doctrine with respect to Forms to Plato and Socrates. Aristotle suggests that Socrates' idea of forms can be discovered through investigation of the natural world, unlike Plato's Forms that exist beyond and outside the ordinary range of human understanding. The Socratic problem concerns how to reconcile these various accounts. The precise relationship between Plato and Socrates remains an area of contention among scholars. Although Socrates influenced Plato directly,
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#17327650809162256-414: A disagreement (or trial in some cases). According to utilitarian thinkers including John Stuart Mill , justice is not as fundamental as we often think. Rather, it is derived from the more basic standard of rightness, consequentialism : what is right is what has the best consequences (usually measured by the total or average welfare caused). So, the proper principles of justice are those that tend to have
2444-470: A diversity of viewpoints. A universal moral norm is seen as valid if all rational discourse participants do or would approve. This way, morality is not imposed by a single moral authority but arises from the moral discourse within society. This discourse should aim to establish an ideal speech situation to ensure fairness and inclusivity. In particular, this means that discourse participants are free to voice their different opinions without coercion but are at
2632-413: A farmer's, so should the city entrust its governance to someone knowledgeable about the good, rather than to politicians who might prioritize power over people's genuine needs. Socrates later used the parable of the ship to illustrate this point: the unjust city is like a ship in open ocean, crewed by a powerful but drunken captain (the common people), a group of untrustworthy advisors who try to manipulate
2820-483: A fellow disciple of Plato. A variety of sources have given accounts of Plato's death. One story, based on a mutilated manuscript, suggests Plato died in his bed, whilst a young Thracian girl played the flute to him. Another tradition suggests Plato died at a wedding feast. The account is based on Diogenes Laërtius's reference to an account by Hermippus, a third-century Alexandrian. According to Tertullian , Plato simply died in his sleep. According to Philodemus, Plato
3008-571: A few people were capable or interested in following a reasoned philosophical discourse, but men in general are attracted by stories and tales. Consequently, then, he used the myth to convey the conclusions of the philosophical reasoning. Notable examples include the story of Atlantis , the Myth of Er , and the Allegory of the Cave . When considering the taxonomic definition of mankind , Plato proposed
3196-550: A fundamental part of reality and can be reduced to other natural properties, such as properties describing the causes of pleasure and pain . Plato Plato ( / ˈ p l eɪ t oʊ / PLAY -toe ; Greek : Πλάτων, Plátōn , born c. 428-423 BC, died 348 BC), was an ancient Greek philosopher of the Classical period who is considered a foundational thinker in Western philosophy and an innovator of
3384-479: A general standpoint of what is objectively right and wrong. In a slightly different sense, the term ethics can also refer to individual ethical theories in the form of a rational system of moral principles, such as Aristotelian ethics , and to a moral code that certain societies, social groups, or professions follow, as in Protestant work ethic and medical ethics . The English word ethics has its roots in
3572-515: A lack of practical wisdom may lead courageous people to perform morally wrong actions by taking unnecessary risks that should better be avoided. Different types of virtue ethics differ on how they understand virtues and their role in practical life. Eudaimonism is the original form of virtue theory developed in Ancient Greek philosophy and draws a close relation between virtuous behavior and happiness. It states that people flourish by living
3760-549: A means to promote their self-interest. Ethical egoism is often criticized as an immoral and contradictory position. Normative ethics has a central place in most religions . Key aspects of Jewish ethics are to follow the 613 commandments of God according to the Mitzvah duty found in the Torah and to take responsibility for societal welfare . Christian ethics puts less emphasis on following precise laws and teaches instead
3948-611: A more general principle. Many theories of normative ethics also aim to guide behavior by helping people make moral decisions . Theories in normative ethics state how people should act or what kind of behavior is correct. They do not aim to describe how people normally act, what moral beliefs ordinary people have, how these beliefs change over time, or what ethical codes are upheld in certain social groups. These topics belong to descriptive ethics and are studied in fields like anthropology , sociology , and history rather than normative ethics. Some systems of normative ethics arrive at
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#17327650809164136-477: A participant in any of the dialogues, and with the exception of the Apology , there is no suggestion that he heard any of the dialogues firsthand. Some dialogues have no narrator but have a pure "dramatic" form, some dialogues are narrated by Socrates himself, who speaks in the first person. The Symposium is narrated by Apollodorus, a Socratic disciple, apparently to Glaucon. Apollodorus assures his listener that he
4324-513: A perfectly normal name, and "the common practice of naming a son after his grandfather was reserved for the eldest son", not Plato. According to Debra Nails, Plato's grandfather was the Aristocles who was archon in 605/4. Plato was born in Athens or Aegina , between 428 and 423 BC. He was a member of an aristocratic and influential family. His father was Ariston, who may have been
4512-550: A person should tell the truth even in specific cases where lying would lead to better consequences. Another disagreement is between actual and expected consequentialism. According to the traditional view, only the actual consequences of an act affect its moral value. One difficulty of this view is that many consequences cannot be known in advance. This means that in some cases, even well-planned and intentioned acts are morally wrong if they inadvertently lead to negative outcomes. An alternative perspective states that what matters are not
4700-401: A pleasurable experience has a high value if it has a high intensity and lasts for a long time. A common criticism of Bentham's utilitarianism argued that its focus on the intensity of pleasure promotes an immoral lifestyle centered around indulgence in sensory gratification. Mill responded to this criticism by distinguishing between higher and lower pleasures. He stated that higher pleasures, like
4888-558: A significant secondary role. Theories of distributive justice need to answer three questions: Distributive justice theorists generally do not answer questions of who has the right to enforce a particular favored distribution, while property rights theorists say that there is no "favored distribution". Rather, distribution should be based simply on whatever distribution results from lawful interactions or transactions (that is, transactions which are not illicit). In Anarchy, State, and Utopia , Robert Nozick said that distributive justice
5076-465: A single global community with a shared morality. Social justice is also distinct from egalitarianism , which is the idea that all people are equal in terms of status, value, or rights, as social justice theories do not all require equality. For example, sociologist George C. Homans suggested that the root of the concept of justice is that each person should receive rewards that are proportional to their contributions. Economist Friedrich Hayek said that
5264-790: A single principle covering all possible cases. Others encompass a small set of basic rules that address all or at least the most important moral considerations. One difficulty for systems with several basic principles is that these principles may conflict with each other in some cases and lead to ethical dilemmas . Distinct theories in normative ethics suggest different principles as the foundation of morality. The three most influential schools of thought are consequentialism , deontology , and virtue ethics . These schools are usually presented as exclusive alternatives, but depending on how they are defined, they can overlap and do not necessarily exclude one another. In some cases, they differ in which acts they see as right or wrong. In other cases, they recommend
5452-464: A situation, regardless of their specific role or position. Immanuel Kant (1724–1804) is one of the most well-known deontologists. He states that reaching outcomes that people desire, such as being happy, is not the main purpose of moral actions. Instead, he argues that there are universal principles that apply to everyone independent of their desires. He uses the term categorical imperative for these principles, saying that they have their source in
5640-425: A society construct different moral systems based on their diverging purposes. Emotivism provides a different explanation, stating that morality arises from moral emotions, which are not the same for everyone. Moral nihilists deny the existence of moral facts. They reject the existence of both objective moral facts defended by moral realism and subjective moral facts defended by moral relativism. They believe that
5828-403: A solution to what is now known as the problem of universals . He was decisively influenced by the pre-Socratic thinkers Pythagoras , Heraclitus , and Parmenides , although much of what is known about them is derived from Plato himself. Along with his teacher Socrates , and Aristotle , his student, Plato is a central figure in the history of Western philosophy . Plato's entire body of work
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6016-419: A tripartite class structure corresponding to the appetite/spirit/reason structure of the individual soul. The appetite/spirit/reason are analogous to the castes of society. According to Socrates, a state made up of different kinds of souls will, overall, decline from an aristocracy (rule by the best) to a timocracy (rule by the honourable), then to an oligarchy (rule by the few), then to a democracy (rule by
6204-539: A view of negative liberty, in the form of freedom from governmental interference. He further extends the concept of negative liberty in endorsing John Stuart Mills' harm principle: "the sole end for which mankind are warranted, individually and collectively, in interfering with the liberty of action of any of their number, is self-protection", which represents a classical liberal view of liberty. In political theory, liberalism includes two traditional elements: liberty and equality. Most contemporary theories of justice emphasize
6392-557: A virtuous life. Eudaimonist theories often hold that virtues are positive potentials residing in human nature and that actualizing these potentials results in leading a good and happy life. Agent-based theories, by contrast, see happiness only as a side effect and focus instead on the admirable traits and motivational characteristics expressed while acting. This is often combined with the idea that one can learn from exceptional individuals what those characteristics are. Feminist ethics of care are another form of virtue ethics. They emphasize
6580-465: Is a form of fairness: an impartial distribution of goods. Rawls asks us to imagine ourselves behind a veil of ignorance that denies us all knowledge of our personalities, social statuses, moral characters, wealth, talents and life plans, and then asks what theory of justice we would choose to govern our society when the veil is lifted, if we wanted to do the best that we could for ourselves. We do not know who in particular we are, and therefore can not bias
6768-487: Is a moral obligation to refrain from lying. Because it relies on consent, contractualism is often understood as a patient-centered form of deontology. Famous social contract theorists include Thomas Hobbes , John Locke , Jean-Jacques Rousseau , and John Rawls . Discourse ethics also focuses on social agreement on moral norms but says that this agreement is based on communicative rationality . It aims to arrive at moral norms for pluralistic modern societies that encompass
6956-815: Is already implicitly known, or at exposing the contradictions and muddles of an opponent's position." Karl Popper , on the other hand, claims that dialectic is the art of intuition for "visualising the divine originals, the Forms or Ideas, of unveiling the Great Mystery behind the common man's everyday world of appearances". During the early Renaissance, the Greek language and, along with it, Plato's texts were reintroduced to Western Europe by Byzantine scholars. Some 250 known manuscripts of Plato survive. In September or October 1484 Filippo Valori and Francesco Berlinghieri printed 1025 copies of Ficino's translation, using
7144-482: Is also referenced by Jewish philosopher and Talmudic scholar Maimonides in his The Guide for the Perplexed . The works of Plato were again revived at the times of Islamic Golden ages with other Greek contents through their translation from Greek to Arabic. Neoplatonism was revived from its founding father, Plotinus. Neoplatonism, a philosophical current that permeated Islamic scholarship, accentuated one facet of
7332-404: Is believed to have survived intact for over 2,400 years—unlike that of nearly all of his contemporaries. Although their popularity has fluctuated, they have consistently been read and studied through the ages. Through Neoplatonism , he also greatly influenced both Christian and Islamic philosophy . In modern times, Alfred North Whitehead famously said: "the safest general characterization of
7520-476: Is better than an unequal distribution even if the aggregate good is the same. There are disagreements about which consequences should be assessed. An important distinction is between act consequentialism and rule consequentialism. According to act consequentialism, the consequences of an act determine its moral value. This means that there is a direct relation between the consequences of an act and its moral value. Rule consequentialism, by contrast, holds that an act
7708-410: Is between naturalism and non-naturalism. Naturalism states that moral properties are natural properties accessible to empirical observation . They are similar to the natural properties investigated by the natural sciences , like color and shape. Some moral naturalists hold that moral properties are a unique and basic type of natural property. Another view states that moral properties are real but not
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7896-502: Is by no means universally accepted, though Plato's works are still often characterized as falling at least roughly into three groups stylistically. Plato's unwritten doctrines are, according to some ancient sources, the most fundamental metaphysical teaching of Plato, which he disclosed only orally, and some say only to his most trusted fellows, and which he may have kept secret from the public, although many modern scholars doubt these claims. A reason for not revealing it to everyone
8084-542: Is deductively valid to say that the existence of an objective morality implies the existence of God and vice versa. Jews , Christians , and Muslims traditionally believe that justice is a present, real, right, and, specifically, governing concept along with mercy , and that justice is ultimately derived from and held by God . According to the Bible , such institutions as the Mosaic Law were created by God to require
8272-456: Is embedded in and relative to social and cultural contexts. Pragmatists tend to give more importance to habits than to conscious deliberation and understand morality as a habit that should be shaped in the right way. Postmodern ethics agrees with pragmatist ethics about the cultural relativity of morality. It rejects the idea that there are objective moral principles that apply universally to all cultures and traditions. It asserts that there
8460-404: Is fair based on what goods are to be distributed, between whom they are to be distributed, and what is the proper distribution. Egalitarians suggest justice can only exist within the coordinates of equality. Theories of retributive justice say justice is served by punishing wrongdoers, whereas restorative justice (also sometimes called "reparative justice") is an approach to justice that focuses on
8648-537: Is found in Jainism , which has non-violence as its principal virtue. Duty is a central aspect of Hindu ethics and is about fulfilling social obligations, which may vary depending on a person's social class and stage of life . Confucianism places great emphasis on harmony in society and sees benevolence as a key virtue. Taoism extends the importance of living in harmony to the whole world and teaches that people should practice effortless action by following
8836-471: Is just, and what anyone else does or does not have or need is irrelevant. On the basis of this theory of distributive justice, Nozick said that all attempts to redistribute goods according to an ideal pattern, without the consent of their owners, are theft. In particular, redistributive taxation is theft. Some property rights theorists (such as Nozick) also take a consequentialist view of distributive justice and say that property rights based justice also has
9024-736: Is no one coherent ethical code since morality itself is irrational and humans are morally ambivalent beings. Postmodern ethics instead focuses on how moral demands arise in specific situations as one encounters other people. Ethical egoism is the view that people should act in their self-interest or that an action is morally right if the person acts for their own benefit. It differs from psychological egoism , which states that people actually follow their self-interest without claiming that they should do so. Ethical egoists may act in agreement with commonly accepted moral expectations and benefit other people, for example, by keeping promises, helping friends, and cooperating with others. However, they do so only as
9212-443: Is not a matter of the whole distribution matching an ideal pattern , but of each individual entitlement having the right kind of history . It is just that a person has some good (especially, some property right ) if and only if they came to have it by a history made up entirely of events of two kinds: If the chain of events leading up to the person having something meets this criterion, they are entitled to it: that they possess it
9400-651: Is not interested in which actions are right but in what it means for an action to be right and whether moral judgments are objective and can be true at all. It further examines the meaning of morality and other moral terms. Metaethics is a metatheory that operates on a higher level of abstraction than normative ethics by investigating its underlying assumptions. Metaethical theories typically do not directly judge which normative ethical theories are correct. However, metaethical theories can still influence normative theories by examining their foundational principles. Metaethics overlaps with various branches of philosophy. On
9588-446: Is one of the earliest forms of consequentialism. It arose in the 5th century BCE and argued that political action should promote justice as a means to increase the welfare of the people. The most well-known form of consequentialism is utilitarianism. In its classical form, it is an act consequentialism that sees happiness as the only source of intrinsic value. This means that an act is morally right if it produces "the greatest good for
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#17327650809169776-428: Is one of the main branches of philosophy and investigates the nature of morality and the principles that govern the moral evaluation of conduct , character traits , and institutions . It examines what obligations people have, what behavior is right and wrong, and how to lead a good life. Some of its key questions are "How should one live?" and "What gives meaning to life ?". In contemporary philosophy, ethics
9964-502: Is partially discussed in Phaedrus where Plato criticizes the written transmission of knowledge as faulty, favouring instead the spoken logos : "he who has knowledge of the just and the good and beautiful ... will not, when in earnest, write them in ink, sowing them through a pen with words, which cannot defend themselves by argument and cannot teach the truth effectually." It is, however, said that Plato once disclosed this knowledge to
10152-422: Is primarily concerned with normative statements about what ought to be the case, in contrast to descriptive statements , which are about what is the case. Duties and obligations express requirements of what people ought to do. Duties are sometimes defined as counterparts of the rights that always accompany them. According to this view, someone has a duty to benefit another person if this other person has
10340-451: Is proportionate to their contribution. They are in the right place, always striving to do their best, and reciprocating what they receive in a fair and equitable manner. This applies both at the individual level and at the organizational and societal levels. To illustrate these ideas, Plato describes a person as having three parts: reason, spirit, and desire. These parallel the three parts of a city in his philosophy, which he describes through
10528-412: Is recounting the story, which took place when he himself was an infant, not from his own memory, but as remembered by Aristodemus, who told him the story years ago. The Theaetetus is also a peculiar case: a dialogue in dramatic form embedded within another dialogue in dramatic form. Some scholars take this as an indication that Plato had by this date wearied of the narrated form. In most of the dialogues,
10716-438: Is right if it follows a certain set of rules. Rule consequentialism determines the best rules by considering their outcomes at a community level. People should follow the rules that lead to the best consequences when everyone in the community follows them. This implies that the relation between an act and its consequences is indirect. For example, if telling the truth is one of the best rules, then according to rule consequentialism,
10904-434: Is that codes of conduct in specific areas, such as business and environment, are usually termed ethics rather than morality, as in business ethics and environmental ethics . Normative ethics is the philosophical study of ethical conduct and investigates the fundamental principles of morality . It aims to discover and justify general answers to questions like "How should one live?" and "How should people act?", usually in
11092-453: Is the concept of cardinal virtues , of which it is one. Metaphysical justice has often been associated with concepts of fate , reincarnation or Divine Providence , i.e., with a life in accordance with a cosmic plan. The equivalence of justice and fairness has been historically and culturally established. In his A Theory of Justice , John Rawls used a social contract argument to show that justice, and especially distributive justice,
11280-488: Is the interest of the strong – merely a name for what the powerful or cunning ruler has imposed on the people. Advocates of the social contract say that justice is derived from the mutual agreement of everyone; or, in many versions, from what they would agree to under hypothetical conditions including equality and absence of bias. This account is considered further below, under ' Justice as Fairness '. The absence of bias refers to an equal ground for all people involved in
11468-422: Is the only thing with intrinsic value is called ethical or evaluative hedonism . Classical utilitarianism was initially formulated by Jeremy Bentham at the end of the 18th century and further developed by John Stuart Mill . Bentham introduced the hedonic calculus to assess the value of consequences. Two key aspects of the hedonic calculus are the intensity and the duration of pleasure. According to this view,
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#173276508091611656-437: Is to have a good will. A person has a good will if they respect the moral law and form their intentions and motives in agreement with it. Kant states that actions motivated in such a way are unconditionally good, meaning that they are good even in cases where they result in undesirable consequences. Divine command theory says that God is the source of morality. It states that moral laws are divine commands and that to act morally
11844-489: Is to obey and follow God's will . While all divine command theorists agree that morality depends on God, there are disagreements about the precise content of the divine commands, and theorists belonging to different religions tend to propose different moral laws. For example, Christian and Jewish divine command theorists may argue that the Ten Commandments express God's will while Muslims may reserve this role for
12032-411: Is usually divided into normative ethics , applied ethics , and metaethics . Morality is about what people ought to do rather than what they actually do, what they want to do, or what social conventions require. As a rational and systematic field of inquiry, ethics studies practical reasons why people should act one way rather than another. Most ethical theories seek universal principles that express
12220-409: Is usually understood as some combination of talent and hard work. According to needs -based theories, goods, especially such basic goods as food, shelter and medical care, should be distributed to meet individuals' basic needs for them. According to contribution -based theories, goods should be distributed to match an individual's contribution to the overall social good. Social justice encompasses
12408-482: Is virtue. In the Republic , Plato poses the question, "What is justice?" and by examining both individual justice and the justice that informs societies, Plato is able not only to inform metaphysics, but also ethics and politics with the question: "What is the basis of moral and social obligation?" Plato's well-known answer rests upon the fundamental responsibility to seek wisdom, wisdom which leads to an understanding of
12596-421: Is wrong to break a promise even if no harm comes from it. Deontologists are interested in which actions are right and often allow that there is a gap between what is right and what is good. Many focus on prohibitions and describe which acts are forbidden under any circumstances. Agent-centered deontological theories focus on the person who acts and the duties they have. Agent-centered theories often focus on
12784-399: Is wrong. This observation is sometimes taken as an argument against moral realism since moral disagreement is widespread in most fields. Moral relativists reject the idea that morality is an objective feature of reality. They argue instead that moral principles are human inventions. This means that a behavior is not objectively right or wrong but only subjectively right or wrong relative to
12972-535: The Gorgias and his ambivalence toward rhetoric expressed in the Phaedrus . But other contemporary researchers contest the idea that Plato despised rhetoric and instead view his dialogues as a dramatization of complex rhetorical principles. Plato made abundant use of mythological narratives in his own work; It is generally agreed that the main purpose for Plato in using myths was didactic. He considered that only
13160-538: The Laws features Socrates, although many dialogues, including the Timaeus and Statesman , feature him speaking only rarely. Leo Strauss notes that Socrates' reputation for irony casts doubt on whether Plato's Socrates is expressing sincere beliefs. Xenophon 's Memorabilia and Aristophanes 's The Clouds seem to present a somewhat different portrait of Socrates from the one Plato paints. Aristotle attributes
13348-614: The Academy . It was located in Athens, on a plot of land in the Grove of Hecademus or Academus , named after an Attic hero in Greek mythology . The Academy operated until it was destroyed by Sulla in 84 BC. Many philosophers studied at the Academy, the most prominent being Aristotle. According to Diogenes Laërtius , throughout his later life, Plato became entangled with the politics of
13536-667: The Ancient Greek word êthos ( ἦθος ), meaning ' character ' and ' personal disposition ' . This word gave rise to the Ancient Greek word ēthikós ( ἠθικός ), which was translated into Latin as ethica and entered the English language in the 15th century through the Old French term éthique . The term morality originates in the Latin word moralis , meaning ' manners ' and ' character ' . It
13724-522: The Herculaneum papyri , corroborates the claim that Plato was named for his "broad forehead". Seneca the Younger , writing hundreds of years after Plato's death, writes "His very name was given him because of his broad chest." According to the traditional story, Plato was originally named after his paternal grandfather, supposedly called Aristocles; the name "Plato" was only used as a nickname; and
13912-606: The Israelites to live by and apply God's standards of justice. The Hebrew Bible describes God as saying about the Judeo-Christian-Islamic patriarch Abraham : "No, for I have chosen him, that he may charge his children and his household after him to keep the way of the Lord by doing righteousness and justice;...." ( Genesis 18:19, NRSV) . The Psalmist describes God as having "Righteousness and justice [as]
14100-531: The Meno , Socrates uses a geometrical example to expound Plato's view that knowledge in this latter sense is acquired by recollection. Socrates elicits a fact concerning a geometrical construction from a slave boy, who could not have otherwise known the fact (due to the slave boy's lack of education). The knowledge must be of, Socrates concludes, an eternal, non-perceptible Form. Plato also discusses several aspects of epistemology . In several dialogues, Socrates inverts
14288-452: The Phaedo and Timaeus ). Scholars debate whether he intends the theory to be literally true, however. He uses this idea of reincarnation to introduce the concept that knowledge is a matter of recollection of things acquainted with before one is born, and not of observation or study. Keeping with the theme of admitting his own ignorance, Socrates regularly complains of his forgetfulness. In
14476-665: The Renaissance , George Gemistos Plethon brought Plato's original writings to Florence from Constantinople in the century of its fall. Many of the greatest early modern scientists and artists who broke with Scholasticism , with the support of the Plato-inspired Lorenzo (grandson of Cosimo), saw Plato's philosophy as the basis for progress in the arts and sciences. The 17th century Cambridge Platonists , sought to reconcile Plato's more problematic beliefs, such as metempsychosis and polyamory, with Christianity. By
14664-773: The Scholastic philosophers referred to Aristotle as "the Philosopher". The only Platonic work known to western scholarship was Timaeus , until translations were made after the fall of Constantinople , which occurred during 1453. However, the study of Plato continued in the Byzantine Empire , the Caliphates during the Islamic Golden Age , and Spain during the Golden age of Jewish culture . Plato
14852-627: The justified true belief definition in the Theaetetus , concluding that justification (or an "account") would require knowledge of difference , meaning that the definition of knowledge is circular . In the Sophist , Statesman , Republic , Timaeus , and the Parmenides , Plato associates knowledge with the apprehension of unchanging Forms and their relationships to one another (which he calls "expertise" in dialectic), including through
15040-402: The medieval period , ethical thought was strongly influenced by religious teachings. In the modern period , this focus shifted to a more secular approach concerned with moral experience, reasons for acting , and the consequences of actions. An influential development in the 20th century was the emergence of metaethics. Ethics, also called moral philosophy, is the study of moral phenomena. It
15228-457: The metaphysical tradition that strongly influenced Plato and continues today. Heraclitus viewed all things as continuously changing , that one cannot "step into the same river twice" due to the ever-changing waters flowing through it, and all things exist as a contraposition of opposites. According to Diogenes Laërtius, Plato received these ideas through Heraclitus' disciple Cratylus . Parmenides adopted an altogether contrary vision, arguing for
15416-435: The "twin pillars of Platonism" as the theory of Forms, on the one hand, and, on the other hand, the doctrine of immortality of the soul. In the dialogues Socrates regularly asks for the meaning of a general term (e. g. justice, truth, beauty), and criticizes those who instead give him particular examples, rather than the quality shared by all examples. "Platonism" and its theory of Forms (also known as 'theory of Ideas') denies
15604-464: The 19th century, Plato's reputation was restored, and at least on par with Aristotle's. Plato's influence has been especially strong in mathematics and the sciences. Plato's resurgence further inspired some of the greatest advances in logic since Aristotle, primarily through Gottlob Frege . Albert Einstein suggested that the scientist who takes philosophy seriously would have to avoid systematization and take on many different roles, and possibly appear as
15792-571: The 1st century AD: Axiochus , Definitions , Demodocus , Epigrams , Eryxias , Halcyon , On Justice , On Virtue , Sisyphus . No one knows the exact order Plato's dialogues were written in, nor the extent to which some might have been later revised and rewritten. The works are usually grouped into Early (sometimes by some into Transitional ), Middle , and Late period; The following represents one relatively common division amongst developmentalist scholars. Whereas those classified as "early dialogues" often conclude in aporia ,
15980-532: The 20th century, virtue ethics experienced a resurgence thanks to philosophers such as Elizabeth Anscombe , Philippa Foot , Alasdair MacIntyre , and Martha Nussbaum . There are many other schools of normative ethics in addition to the three main traditions. Pragmatist ethics focuses on the role of practice and holds that one of the key tasks of ethics is to solve practical problems in concrete situations. It has certain similarities to utilitarianism and its focus on consequences but concentrates more on how morality
16168-404: The 20th century, when the term was coined by G. E. M. Anscombe . Consequentialists usually understand the consequences of an action in a very wide sense that includes the totality of its effects. This is based on the idea that actions make a difference in the world by bringing about a causal chain of events that would not have existed otherwise. A core intuition behind consequentialism is that
16356-567: The Ancient Greek philosophers Plato , in his work The Republic , and Aristotle , in his Nicomachean Ethics and Politics . Religious explanations of justice can be grouped under the divine command theory , which holds that justice issues from God. Western thinkers later advanced different theories about where the foundations of justice lie. In the 17th century, philosophers such as John Locke said justice derives from natural law . Social contract theory, advocated by thinkers such as Jean-Jacques Rousseau , says that justice derives from
16544-460: The European philosophical tradition is that it consists of a series of footnotes to Plato." There is a traditional story that Plato ( ‹See Tfd› Greek : Πλάτων , Plátōn , from Ancient Greek : πλατύς , romanized : platys , lit. 'broad') is a nickname . According to Diogenes Laërtius, writing hundreds of years after Plato's death, his birth name
16732-755: The Form of the Good. Plato views "The Good" as the supreme Form, somehow existing even "beyond being". In this manner, justice is obtained when knowledge of how to fulfill one's moral and political function in society is put into practice. The dialogues also discuss politics. Some of Plato's most famous doctrines are contained in the Republic as well as in the Laws and the Statesman . Because these opinions are not spoken directly by Plato and vary between dialogues, they cannot be straightforwardly assumed as representing Plato's own views. Socrates asserts that societies have
16920-564: The Forms are the causes of everything else, he [i.e. Plato] supposed that their elements are the elements of all things. Accordingly, the material principle is the Great and Small [i.e. the Dyad], and the essence is the One ( τὸ ἕν ), since the numbers are derived from the Great and Small by participation in the One". "From this account it is clear that he only employed two causes: that of the essence, and
17108-626: The Forms were the truths of geometry , such as the Pythagorean theorem . The theory of Forms is first introduced in the Phaedo dialogue (also known as On the Soul ), wherein Socrates disputes the pluralism of Anaxagoras , then the most popular response to Heraclitus and Parmenides. For Plato, as was characteristic of ancient Greek philosophy, the soul was that which gave life. Plato advocates
17296-542: The Islamic context, Neoplatonism facilitated the integration of Platonic philosophy with mystical Islamic thought, fostering a synthesis of ancient philosophical wisdom and religious insight. Inspired by Plato's Republic, Al-Farabi extended his inquiry beyond mere political theory, proposing an ideal city governed by philosopher-kings . Many of these commentaries on Plato were translated from Arabic into Latin and as such influenced Medieval scholastic philosophers. During
17484-451: The Qur’anic conception of God—the transcendent—while seemingly neglecting another—the creative. This philosophical tradition, introduced by Al-Farabi and subsequently elaborated upon by figures such as Avicenna , postulated that all phenomena emanated from the divine source. It functioned as a conduit, bridging the transcendental nature of the divine with the tangible reality of creation. In
17672-538: The West begins, in Plato 's Republic , with the question, 'What is Justice?' According to most contemporary theories of justice, justice is overwhelmingly important: John Rawls claims that "Justice is the first virtue of social institutions, as truth is of systems of thought." In classical approaches, evident from Plato through to Rawls , the concept of 'justice' is always construed in logical or 'etymological' opposition to
17860-430: The actual consequences but the expected consequences. This view takes into account that when deciding what to do, people have to rely on their limited knowledge of the total consequences of their actions. According to this view, a course of action has positive moral value despite leading to an overall negative outcome if it had the highest expected value , for example, because the negative outcome could not be anticipated or
18048-529: The agent. It is controversial whether agent-relative moral theories, like ethical egoism , should be considered as types of consequentialism. There are many different types of consequentialism. They differ based on what type of entity they evaluate, what consequences they take into consideration, and how they determine the value of consequences. Most theories assess the moral value of acts. However, consequentialism can also be used to evaluate motives , character traits , rules, and policies . Many types assess
18236-570: The basic assumptions underlying moral claims are misguided. Some moral nihilists conclude from this that anything is allowed. A slightly different view emphasizes that moral nihilism is not itself a moral position about what is allowed and prohibited but the rejection of any moral position. Moral nihilism, like moral relativism, recognizes that people judge actions as right or wrong from different perspectives. However, it disagrees that this practice involves morality and sees it as just one type of human behavior. A central disagreement among moral realists
18424-417: The best action for someone with a good salary would be to donate 70% of their income to charity, it would be morally wrong for them to only donate 65%. Satisficing consequentialism, by contrast, only requires that an act is "good enough" even if it is not the best possible alternative. According to this view, it is possible to do more than one is morally required to do. Mohism in ancient Chinese philosophy
18612-461: The best consequences overall (perhaps executing a few suspected shoplifters live on television would be an effective deterrent to shoplifting, for instance). It also suggests that punishment might turn out never to be right, depending on the facts about what actual consequences it has. According to the utilitarian, justice requires the maximization of the total or average welfare across all relevant individuals. This may require sacrifice of some for
18800-508: The best consequences. These rules may turn out to be familiar ones such as keeping contracts ; but equally, they may not, depending on the facts about real consequences. Either way, what is important is those consequences, and justice is important, if at all, only as derived from that fundamental standard. Mill tries to explain our mistaken belief that justice is overwhelmingly important by arguing that it derives from two natural human tendencies: our desire to retaliate against those who hurt us, or
18988-438: The brain and that, "Fairness is activating the same part of the brain that responds to food in rats... This is consistent with the notion that being treated fairly satisfies a basic need". Research conducted in 2003 at Emory University involving capuchin monkeys demonstrated that other cooperative animals also possess such a sense and that " inequity aversion may not be uniquely human". Instrumental theories of justice look at
19176-404: The captain into giving them power over the ship's course (the politicians), and a navigator (the philosopher), the latter of whom being the only one who knows how to get the ship to port. Advocates of divine command theory say justice, and indeed the whole of morality, is the authoritative command of God. Murder is wrong and must be punished, for instance, because God says it so. Some versions of
19364-486: The causation of good and of evil". The most important aspect of this interpretation of Plato's metaphysics is the continuity between his teaching and the Neoplatonic interpretation of Plotinus or Ficino which has been considered erroneous by many but may in fact have been directly influenced by oral transmission of Plato's doctrine. A modern scholar who recognized the importance of the unwritten doctrine of Plato
19552-491: The character of a writer were attributed to that writer even when the actual author was unknown. The works taken as genuine in antiquity but are now doubted by at least some modern scholars are: Alcibiades I (*), Alcibiades II (‡), Clitophon (*), Epinomis (‡), Letters (*), Hipparchus (‡), Menexenus (*), Minos (‡), Lovers (‡), Theages (‡) The following works were transmitted under Plato's name in antiquity, but were already considered spurious by
19740-420: The city of Syracuse , where he attempted to replace the tyrant Dionysius , with Dionysius's brother-in-law, Dion of Syracuse , whom Plato had recruited as one of his followers, but the tyrant himself turned against Plato. Plato almost faced death, but was sold into slavery. Anniceris , a Cyrenaic philosopher, bought Plato's freedom for twenty minas , and sent him home. Philodemus however states that Plato
19928-484: The common man's intuition about what is knowable and what is real. Reality is unavailable to those who use their senses. Socrates says that he who sees with his eyes is blind. While most people take the objects of their senses to be real if anything is, Socrates is contemptuous of people who think that something has to be graspable in the hands to be real. In the Theaetetus , he says such people are eu amousoi (εὖ ἄμουσοι), an expression that means literally, "happily without
20116-547: The complete written philosophical work of Plato, based on the first century AD arrangement of Thrasyllus of Mendes . The modern standard complete English edition is the 1997 Hackett Plato: Complete Works , edited by John M. Cooper. Thirty-five dialogues and thirteen letters (the Epistles ) have traditionally been ascribed to Plato, though modern scholarship doubts the authenticity of at least some of these. Jowett mentions in his Appendix to Menexenus, that works which bore
20304-640: The concept connecting law to justice, since law cannot be applied without reference to justice. In that context, justice is seen as 'the rationale and the ethical foundation of equity'. One approach towards equity in justice is community policing . Marxism is a needs-based theory, expressed succinctly in Marx's slogan " from each according to his ability, to each according to his need ". Relational justice examines individual connections and societal relationships, focusing on normative and political aspects. Rawls' theory of justice aims to distribute social goods to benefit
20492-414: The concept of equality, including Rawls' theory of justice as fairness. For Ronald Dworkin, a complex notion of equality is the sovereign political virtue. Dworkin raises the question of whether society is under a duty of justice to help those responsible for the fact that they need help. Complications arise in distinguishing matters of choice and matters of chance, as well as justice for future generations in
20680-410: The concept of form as distinct from matter, and that the physical world is an imitation of an eternal mathematical world. These ideas were very influential on Heraclitus, Parmenides and Plato. The two philosophers Heraclitus and Parmenides , influenced by earlier pre-Socratic Greek philosophers such as Pythagoras and Xenophanes , departed from mythological explanations for the universe and began
20868-457: The concept of injustice. Such approaches cite various examples of injustice, as problems which a theory of justice must overcome. A number of post-World War II approaches do, however, challenge that seemingly obvious dualism between those two concepts. Justice can be thought of as distinct from benevolence , charity , prudence , mercy , generosity , or compassion , although these dimensions are regularly understood to also be interlinked. Justice
21056-401: The concept of social justice was meaningless, saying that justice is a result of individual behavior and unpredictable market forces. Social justice is closely related to the concept of relational justice, which is about the just relationship with individuals who possess features in common such as nationality, or who are engaged in cooperation or negotiation. In legal theory , equity is seen as
21244-424: The consequences of punishment for wrongdoing, looking at questions such as: In broad terms, utilitarian theories look forward to the future consequences of punishment, retributive theories look back to particular acts of wrongdoing and attempt to match them with appropriate punishment, and restorative theories look at the needs of victims and society and seek to repair the harms from wrongdoing. According to
21432-421: The consequences. A related approach is to characterize consequentialism not in terms of consequences but in terms of outcome, with the outcome being defined as the act together with its consequences. Most forms of consequentialism are agent-neutral. This means that the value of consequences is assessed from a neutral perspective, that is, acts should have consequences that are good in general and not just good for
21620-468: The decision in our own favor. So, the decision-in-ignorance models fairness, because it excludes selfish bias . Rawls said that each of us would reject the utilitarian theory of justice that we should maximize welfare (see below) because of the risk that we might turn out to be someone whose own good is sacrificed for greater benefits for others. Instead, we would endorse Rawls's two principles of justice : This imagined choice justifies these principles as
21808-423: The deficient state of cowardice and the excessive state of recklessness . Aristotle held that virtuous action leads to happiness and makes people flourish in life. Stoicism emerged about 300 BCE and taught that, through virtue alone, people can achieve happiness characterized by a peaceful state of mind free from emotional disturbances. The Stoics advocated rationality and self-mastery to achieve this state. In
21996-506: The differences among social groups offers a better approach, one which acknowledges unjust power relations among individuals, groups, and institutional structures. Young Kim also takes a relational approach to the question of justice, but departs from Iris Marion Young's political advocacy of group rights and instead, he emphasizes the individual and moral aspects of justice. As to its moral aspects, he said that justice includes responsible actions based on rational and autonomous moral agency, with
22184-434: The effect of maximizing the overall wealth of an economic system. They explain that voluntary (non-coerced) transactions always have a property called Pareto efficiency . The result is that the world is better off in an absolute sense and no one is worse off. They say that respecting property rights maximizes the number of Pareto efficient transactions in the world and minimized the number of non-Pareto efficient transactions in
22372-408: The extent that human welfare involves them. But even then, such demands as human rights would only be elements in the calculation of overall welfare, not uncrossable barriers to action. Retributive justice argues that consequentialism is wrong, as it argues that all guilty individuals deserve appropriate punishment, based on the conviction that punishment should be proportional to the crime and for all
22560-459: The famous Euthyphro dilemma in the dialogue of the same name: "Is the pious ( τὸ ὅσιον ) loved by the gods because it is pious, or is it pious because it is loved by the gods?" ( 10a ) In the Protagoras dialogue it is argued through Socrates that virtue is innate and cannot be learned, that no one does bad on purpose, and to know what is good results in doing what is good; that knowledge
22748-424: The feeling of self-defense and our ability to put ourselves imaginatively in another's place, sympathy. So, when we see someone harmed, we project ourselves into their situation and feel a desire to retaliate on their behalf. If this process is the source of our feelings about justice, that ought to undermine our confidence in them. It has been said that 'systematic' or 'programmatic' political and moral philosophy in
22936-413: The form of universal or domain-independent principles that determine whether an act is right or wrong. For example, given the particular impression that it is wrong to set a child on fire for fun, normative ethics aims to find more general principles that explain why this is the case, like the principle that one should not cause extreme suffering to the innocent , which may itself be explained in terms of
23124-519: The formation of character . Descriptive ethics describes the dominant moral codes and beliefs in different societies and considers their historical dimension. The history of ethics started in the ancient period with the development of ethical principles and theories in ancient Egypt , India , China , and Greece . This period saw the emergence of ethical teachings associated with Hinduism , Buddhism , Confucianism , Daoism , and contributions of philosophers like Socrates and Aristotle . During
23312-435: The foundation of [His] throne;...." (Psalms 89:14, NRSV). The New Testament also describes God and Jesus Christ as having and displaying justice, often in comparison with God displaying and supporting mercy ( Matthew 5:7). For advocates of the theory that justice is part of natural law (e.g., John Locke ), justice inheres in the nature of man. In Republic by Plato , the character Thrasymachus argues that justice
23500-405: The future should be shaped to achieve the best possible outcome. The act itself is usually not seen as part of the consequences. This means that if an act has intrinsic value or disvalue, it is not included as a factor. Some consequentialists see this as a flaw, saying that all value-relevant factors need to be considered. They try to avoid this complication by including the act itself as part of
23688-405: The gods because it is morally good, or is it morally good because it is commanded by the gods?" The implication is that if the latter is true, then justice is beyond mortal understanding; if the former is true, then morality exists independently from the gods, and is therefore subject to the judgment of mortals. A response , popularized in two contexts by Immanuel Kant and C. S. Lewis , is that it
23876-544: The good itself" along with many fundamentals of Christian morality, which he interpreted as "Platonism for the masses" in Beyond Good and Evil (1886). Martin Heidegger argued against Plato's alleged obfuscation of Being in his incomplete tome, Being and Time (1927). Karl Popper argued in the first volume of The Open Society and Its Enemies (1945) that Plato's proposal for a " utopian " political regime in
24064-405: The good of others, so long as everyone's good is taken impartially into account. Utilitarianism, in general, says that the standard of justification for actions, institutions, or the whole world, is impartial welfare consequentialism , and only indirectly, if at all, to do with rights , property , need , or any other non-utilitarian criterion. These other criteria might be indirectly important, to
24252-429: The greatest number" by increasing happiness and reducing suffering. Utilitarians do not deny that other things also have value, like health, friendship, and knowledge. However, they deny that these things have intrinsic value. Instead, they say that they have extrinsic value because they affect happiness and suffering. In this regard, they are desirable as a means but, unlike happiness, not as an end. The view that pleasure
24440-554: The guilty. However, it is sometimes said that retributivism is merely revenge in disguise. However, there are differences between retribution and revenge: the former is impartial and has a scale of appropriateness, whereas the latter is personal and potentially unlimited in scale. Restorative justice attempts to repair the harm that was done to the victims. It encourages active participation from victims and encourages offenders to take responsibility for their actions. Restorative justice fosters dialogue between victim and offender and shows
24628-513: The highest rates of victim satisfaction and offender accountability. Meta-analyses of the effectivity of restorative justice show no improvement in recidivism . Some modern philosophers have said that Utilitarian and Retributive theories are not mutually exclusive. For example, Andrew von Hirsch , in his 1976 book Doing Justice , suggested that we have a moral obligation to punish greater crimes more than lesser ones. However, so long as we adhere to that constraint then utilitarian ideals would play
24816-421: The human mind and culture rather than as subjective constructs or expressions of personal preferences and cultural norms . Moral realists accept the claim that there are objective moral facts. This view implies that moral values are mind-independent aspects of reality and that there is an absolute fact about whether a given action is right or wrong. A consequence of this view is that moral requirements have
25004-768: The idea of a changeless, eternal universe and the view that change is an illusion. Plato's most self-critical dialogue is the Parmenides , which features Parmenides and his student Zeno , which criticizes Plato's own metaphysical theories. Plato's Sophist dialogue includes an Eleatic stranger. These ideas about change and permanence, or becoming and Being, influenced Plato in formulating his theory of Forms. In Plato's dialogues, Socrates and his company of disputants had something to say on many subjects, including several aspects of metaphysics . These include religion and science, human nature, love, and sexuality. More than one dialogue contrasts perception and reality , nature and custom, and body and soul. Francis Cornford identified
25192-415: The importance of interpersonal relationships and say that benevolence by caring for the well-being of others is one of the key virtues. Influential schools of virtue ethics in ancient philosophy were Aristotelianism and Stoicism . According to Aristotle (384–322 BCE), each virtue is a golden mean between two types of vices: excess and deficiency. For example, courage is a virtue that lies between
25380-483: The individual as the proper bearer of rights and responsibilities. Politically, he maintains that the proper context for justice is a form of liberalism with the traditional elements of liberty and equality, together with the concepts of diversity and tolerance. The phrase " Justice delayed is justice denied " refers to the problem of slow justice. The right to speedy trial is in some jurisdictions enshrined. Higher quality justice tends to be speedy. In criminal law ,
25568-547: The influence of Pythagoras , or in a broader sense, the Pythagoreans, such as Archytas also appears to have been significant. Aristotle and Cicero both claimed that the philosophy of Plato closely followed the teachings of the Pythagoreans . According to R. M. Hare , this influence consists of three points: Pythagoras held that all things are number, and the cosmos comes from numerical principles. He introduced
25756-411: The intellectual satisfaction of reading a book, are more valuable than lower pleasures, like the sensory enjoyment of food and drink, even if their intensity and duration are the same. Since its original formulation, many variations of utilitarianism have developed, including the difference between act and rule utilitarianism and between maximizing and satisficing utilitarianism. Deontology assesses
25944-406: The just relationship between individuals and their society, often considering how privileges, opportunities, and wealth ought to be distributed among individuals. Social justice is also associated with social mobility , especially the ease with which individuals and families may move between social strata . Social justice is distinct from cosmopolitanism , which is the idea that all people belong to
26132-430: The law, not for equality of outcome . Classical liberalism opposes pursuing group rights at the expense of individual rights . In addition to equality, individual liberty serves as a core notion of classical liberalism. As to the liberty component, British social and political theorist, philosopher, and historian of ideas Isaiah Berlin identifies positive and negative liberty in "Two Concepts of Liberty", subscribing to
26320-609: The level of ontology , it examines whether there are objective moral facts. Concerning semantics , it asks what the meaning of moral terms are and whether moral statements have a truth value . The epistemological side of metaethics discusses whether and how people can acquire moral knowledge. Metaethics overlaps with psychology because of its interest in how moral judgments motivate people to act. It also overlaps with anthropology since it aims to explain how cross-cultural differences affect moral assessments. Metaethics examines basic ethical concepts and their relations. Ethics
26508-556: The material cause; for the Forms are the cause of the essence in everything else, and the One is the cause of it in the Forms. He also tells us what the material substrate is of which the Forms are predicated in the case of sensible things, and the One in that of the Forms ;– that it is this the duality (the Dyad, ἡ δυάς ), the Great and Small ( τὸ μέγα καὶ τὸ μικρόν ). Further, he assigned to these two elements respectively
26696-521: The meaning of what is "deserved". The main distinction is between theories that say the basis of just deserts ought to be held equally by everyone, and therefore derive egalitarian accounts of distributive justice – and theories that say the basis of just deserts is unequally distributed on the basis of, for instance, hard work, and therefore derive accounts of distributive justice by which some should have more than others. Studies at UCLA in 2008 have indicated that reactions to fairness are "wired" into
26884-425: The metaphor of a chariot: it functions effectively when the charioteer, representative of reason, successfully controls the two horses, symbolizing spirit and desire. Continuing on these themes, Plato theorizes that those who love wisdom, or philosophers , are the most ideal to govern because only they truly comprehend the nature of the good. Just like one would seek a doctor's expertise in matters of health rather than
27072-569: The moral rightness of actions based on a set of norms or principles. These norms describe the requirements that all actions need to follow. They may include principles like telling the truth, keeping promises , and not intentionally harming others. Unlike consequentialists, deontologists hold that the validity of general moral principles does not directly depend on their consequences. They state that these principles should be followed in every case since they express how actions are inherently right or wrong. According to moral philosopher David Ross , it
27260-477: The moral value of acts only depends on the pleasure and suffering they cause. An alternative approach says that there are many different sources of value, which all contribute to one overall value. Before the 20th century, consequentialists were only concerned with the total of value or the aggregate good. In the 20th century, alternative views were developed that additionally consider the distribution of value. One of them states that an equal distribution of goods
27448-431: The motives and intentions behind people's actions, highlighting the importance of acting for the right reasons. They tend to be agent-relative, meaning that the reasons for which people should act depend on personal circumstances. For example, a parent has a special obligation to their child, while a stranger does not have this kind of obligation toward a child they do not know. Patient-centered theories, by contrast, focus on
27636-405: The muses". In other words, such people are willingly ignorant, living without divine inspiration and access to higher insights about reality. Many have interpreted Plato as stating – even having been the first to write – that knowledge is justified true belief , an influential view that informed future developments in epistemology. Plato also identified problems with
27824-424: The mutual agreement of members of society to be governed in a political order. In the 19th century, utilitarian philosophers such as John Stuart Mill said that justice is served by what creates the best outcomes for the greatest number of people. Modern frameworks include concepts such as distributive justice , egalitarianism , retributive justice , and restorative justice . Distributive justice considers what
28012-476: The natural flow of the universe . Indigenous belief systems, like Native American philosophy and the African Ubuntu philosophy , often emphasize the interconnectedness of all living beings and the environment while stressing the importance of living in harmony with nature. Metaethics is the branch of ethics that examines the nature, foundations, and scope of moral judgments , concepts, and values. It
28200-425: The needs of victims and offenders. Justice, according to Plato , is about balance and harmony. It represents the right relationship between conflicting aspects within an individual or a community. He defines justice as everyone having and doing what they are responsible for or what belongs to them. In other words, a just person is someone who contributes to society according to their unique abilities and receives what
28388-660: The other hand, if one derives one's account of something by way of the non-sensible Forms, because these Forms are unchanging, so too is the account derived from them. That apprehension of Forms is required for knowledge may be taken to cohere with Plato's theory in the Theaetetus and Meno . Indeed, the apprehension of Forms may be at the base of the account required for justification, in that it offers foundational knowledge which itself needs no account, thereby avoiding an infinite regression . Several dialogues discuss ethics including virtue and vice, pleasure and pain, crime and punishment, and justice and medicine. Socrates presents
28576-430: The people affected by actions and the rights they have. An example is the requirement to treat other people as ends and not merely as a means to an end. This requirement can be used to argue, for example, that it is wrong to kill a person against their will even if this act would save the lives of several others. Patient-centered deontological theories are usually agent-neutral, meaning that they apply equally to everyone in
28764-547: The people), and finally to tyranny (rule by one person, rule by a tyrant). Several dialogues tackle questions about art, including rhetoric and rhapsody. Socrates says that poetry is inspired by the muses , and is not rational. He speaks approvingly of this, and other forms of divine madness (drunkenness, eroticism, and dreaming) in the Phaedrus , and yet in the Republic wants to outlaw Homer's great poetry, and laughter as well. Scholars often view Plato's philosophy as at odds with rhetoric due to his criticisms of rhetoric in
28952-440: The person possesses and exercises certain capacities or some form of control . If a person is morally responsible then it is appropriate to respond to them in certain ways, for example, by praising or blaming them. A major debate in metaethics is about the ontological status of morality, questioning whether ethical values and principles are real. It examines whether moral properties exist as objective features independent of
29140-411: The person would want everyone to follow the same maxim as a universal law applicable to everyone. Another formulation states that one should treat other people always as ends in themselves and never as mere means to an end. This formulation focuses on respecting and valuing other people for their own sake rather than using them in the pursuit of personal goals. In either case, Kant says that what matters
29328-462: The philosopher could not have been named "Plato" because that name does not occur previously in his family line. Modern scholarship tends to reject the "Aristocles" story. Plato always called himself Platon . Platon was a fairly common name (31 instances are known from Athens alone), including people named before Plato was born. Robin Waterfield states that Plato was not a nickname, but
29516-427: The poor, but does not consider power relations, political structures, or social meanings. Even Rawls' self-respect is not compatible with distribution. Iris Marion Young charges that distributive accounts of justice fail to provide an adequate way of conceptualizing political justice in that they fail to take into account many of the demands of ordinary life and that a relational view of justice grounded upon understanding
29704-479: The practice of selfless love , such as the Great Commandment to "Love your neighbor as yourself". The Five Pillars of Islam constitute a basic framework of Muslim ethics and focus on the practice of faith , prayer , charity , fasting during Ramadan , and pilgrimage to Mecca . Buddhists emphasize the importance of compassion and loving-kindness towards all sentient entities. A similar outlook
29892-469: The primary speaker is Socrates, who employs a method of questioning which proceeds by a dialogue form called dialectic. The role of dialectic in Plato's thought is contested but there are two main interpretations: a type of reasoning and a method of intuition. Simon Blackburn adopts the first, saying that Plato's dialectic is "the process of eliciting the truth by means of questions aimed at opening out what
30080-536: The principles of justice for us, because we would agree to them in a fair decision procedure. Rawls's theory distinguishes two kinds of goods – (1) the good of liberty rights and (2) social and economic goods, i.e. wealth, income and power – and applies different distributions to them – equality between citizens for (1), equality unless inequality improves the position of the worst off for (2). In one sense, theories of distributive justice may assert that everyone should get what they deserve. Theories vary on
30268-586: The printing press [ it ] at the Dominican convent of San Jacopo di Ripoli [ it ] . The 1578 edition of Plato's complete works published by Henricus Stephanus ( Henri Estienne ) in Geneva also included parallel Latin translation and running commentary by Joannes Serranus ( Jean de Serres ). It was this edition which established standard Stephanus pagination , still in use today. The text of Plato as received today apparently represents
30456-420: The processes of collection and division . More explicitly, Plato himself argues in the Timaeus that knowledge is always proportionate to the realm from which it is gained. In other words, if one derives one's account of something experientially, because the world of sense is in flux, the views therein attained will be mere opinions. Meanwhile, opinions are characterized by a lack of necessity and stability. On
30644-613: The public in his lecture On the Good ( Περὶ τἀγαθοῦ ), in which the Good ( τὸ ἀγαθόν ) is identified with the One (the Unity, τὸ ἕν ), the fundamental ontological principle. The first witness who mentions its existence is Aristotle, who in his Physics writes: "It is true, indeed, that the account he gives there [i.e. in Timaeus ] of the participant is different from what he says in his so-called unwritten teachings ( Ancient Greek : ἄγραφα δόγματα , romanized : agrapha dogmata )." In Metaphysics he writes: "Now since
30832-695: The reality of the material world, considering it only an image or copy of the real world. According to this theory of Forms, there are these two kinds of things: the apparent world of material objects grasped by the senses, which constantly changes, and an unchanging and unseen world of Forms, grasped by reason ( λογική ). Plato's Forms represent types of things, as well as properties , patterns, and relations , which are referred to as objects. Just as individual tables, chairs, and cars refer to objects in this world, 'tableness', 'chairness', and 'carness', as well as e.g. justice , truth , and beauty refer to objects in another world. One of Plato's most cited examples for
31020-430: The redistribution of resources that he advocates. Law raises important and complex issues about equality, fairness, and justice. There is an old saying that ' All are equal before the law '. The belief in equality before the law is called legal egalitarianism. In criticism of this belief, the author Anatole France said in 1894, "In its majestic equality, the law forbids rich and poor alike to sleep under bridges, beg in
31208-468: The right to receive that benefit. Obligation and permission are contrasting terms that can be defined through each other: to be obligated to do something means that one is not permitted not to do it and to be permitted to do something means that one is not obligated not to do it. Some theorists define obligations in terms of values or what is good . When used in a general sense, good contrasts with bad . When describing people and their intentions,
31396-417: The same course of action but provide different justifications for why it is right. Consequentialism, also called teleological ethics, says that morality depends on consequences. According to the most common view, an act is right if it brings the best future. This means that there is no alternative course of action that has better consequences. A key aspect of consequentialist theories is that they provide
31584-401: The same ontological status as non-moral facts: it is an objective fact whether there is an obligation to keep a promise just as it is an objective fact whether a thing is rectangular. Moral realism is often associated with the claim that there are universal ethical principles that apply equally to everyone. It implies that if two people disagree about a moral evaluation then at least one of them
31772-423: The same time required to justify them using rational argumentation. The main concern of virtue ethics is how virtues are expressed in actions. As such, it is neither directly interested in the consequences of actions nor in universal moral duties. Virtues are positive character traits like honesty , courage , kindness , and compassion . They are usually understood as dispositions to feel, decide, and act in
31960-456: The so-called "middle dialogues" provide more clearly stated positive teachings that are often ascribed to Plato such as the theory of Forms. The remaining dialogues are classified as "late" and are generally agreed to be difficult and challenging pieces of philosophy. It should, however, be kept in mind that many of the positions in the ordering are still highly disputed, and also that the very notion that Plato's dialogues can or should be "ordered"
32148-416: The streets, and steal loaves of bread." With this saying, France illustrated the fundamental shortcoming of a theory of legal equality that remains blind to social inequality; the same law applied to all may have disproportionately harmful effects on the least powerful. According to meritocratic theories, goods, especially wealth and social status , should be distributed to match individual merit , which
32336-409: The structure of practical reason and are true for all rational agents. According to Kant, to act morally is to act in agreement with reason as expressed by these principles while violating them is both immoral and irrational. Kant provided several formulations of the categorical imperative. One formulation says that a person should only follow maxims that can be universalized . This means that
32524-595: The teachings of the Quran . Contractualists reject the reference to God as the source of morality and argue instead that morality is based on an explicit or implicit social contract between humans. They state that actual or hypothetical consent to this contract is the source of moral norms and duties. To determine which duties people have, contractualists often rely on a thought experiment about what rational people under ideal circumstances would agree on. For example, if they would agree that people should not lie then there
32712-455: The term evil rather than bad is often employed. Obligations are used to assess the moral status of actions, motives , and character traits . An action is morally right if it is in tune with a person's obligations and morally wrong if it violates them. Supererogation is a special moral status that applies to cases in which the agent does more than is morally required of them. To be morally responsible for an action usually means that
32900-492: The term "featherless biped", and later ζῷον πολιτικόν ( zōon politikon ), a "political" or "state-building" animal ( Aristotle 's term, based on Plato's Statesman ). Diogenes the Cynic took issue with the former definition, reportedly producing a recently plucked chicken with the exclamation of "Here is Plato’s man!" (variously translated as "Behold, a man!"; "Here is a human!" etc.). Plato never presents himself as
33088-478: The theory assert that God must be obeyed because of the nature of God's relationship with humanity, others assert that God must be obeyed because God is goodness itself, and thus doing God's command would be best for everyone. An early meditation on the divine command theory by Plato can be found in his dialogue, Euthyphro . Called the Euthyphro dilemma , it goes as follows: "Is what is morally good commanded by
33276-450: The truth and keeping promises. Virtue ethics sees the manifestation of virtues , like courage and compassion , as the fundamental principle of morality. Ethics is closely connected to value theory , which studies the nature and types of value , like the contrast between intrinsic and instrumental value . Moral psychology is a related empirical field and investigates psychological processes involved in morality, such as reasoning and
33464-444: The underlying assumptions and concepts of ethics. It asks whether there are objective moral facts, how moral knowledge is possible, and how moral judgments motivate people. Influential normative theories are consequentialism , deontology , and virtue ethics . According to consequentialists, an act is right if it leads to the best consequences. Deontologists focus on acts themselves, saying that they must adhere to duties , like telling
33652-443: The utilitarian, justice is the maximization of the total or average welfare across all relevant individuals. Utilitarianism fights crime in three ways: So, the reason for punishment is the maximization of welfare, and punishment should be of whomever, and of whatever form and severity, are needed to meet that goal. This may sometimes justify punishing the innocent, or inflicting disproportionately severe punishments, when that will have
33840-399: The value of consequences based on whether they promote happiness or suffering. But there are also alternative evaluative principles, such as desire satisfaction, autonomy , freedom , knowledge , friendship , beauty , and self-perfection. Some forms of consequentialism hold that there is only a single source of value . The most prominent among them is utilitarianism , which states that
34028-423: The world (i.e. transactions where someone is made worse off). The result is that the world will have generated the greatest total benefit from the limited, scarce resources available in the world. Further, this will have been accomplished without taking anything away from anyone unlawfully. Equality before the law is one of the basic principles of classical liberalism . Classical liberalism calls for equality before
34216-553: The written dialogue and dialectic forms. He raised problems for what became all the major areas of both theoretical philosophy and practical philosophy , and was the founder of the Platonic Academy , a philosophical school in Athens where Plato taught the doctrines that would later become known as Platonism . Plato's most famous contribution is the theory of forms (or ideas) , which has been interpreted as advancing
34404-406: Was Aristocles ( Ἀριστοκλῆς ), meaning 'best reputation'. "Platon" sounds like "Platus" or "Platos", meaning "broad", and according to Diogenes' sources, Plato gained his nickname either from his wrestling coach, Ariston of Argos, who dubbed him "broad" on account of his chest and shoulders, or he gained it from the breadth of his eloquence, or his wide forehead. Philodemus , in extracts from
34592-495: Was Heinrich Gomperz who described it in his speech during the 7th International Congress of Philosophy in 1930. All the sources related to the ἄγραφα δόγματα have been collected by Konrad Gaiser and published as Testimonia Platonica . Plato's thought is often compared with that of his most famous student, Aristotle , whose reputation during the Western Middle Ages so completely eclipsed that of Plato that
34780-514: Was buried in the garden of his academy in Athens, close to the sacred shrine of the Muses. In 2024, a scroll found at Herculaneum was deciphered, that confirmed some previous theories. The papyrus says that before death Plato "retained enough lucidity to critique the musician for her lack of rhythm", and that he was buried "in his designated garden in the Academy of Athens". Plato never speaks in his own voice in his dialogues ; every dialogue except
34968-555: Was introduced into the English language during the Middle English period through the Old French term moralité . The terms ethics and morality are usually used interchangeably but some philosophers distinguish between the two. According to one view, morality focuses on what moral obligations people have while ethics is broader and includes ideas about what is good and how to lead a meaningful life. Another difference
35156-609: Was sold as a slave as early as in 404 BC, when the Spartans conquered Aegina, or, alternatively, in 399 BC, immediately after the death of Socrates. After Dionysius's death, according to Plato's Seventh Letter , Dion requested Plato return to Syracuse to tutor Dionysius II , who seemed to accept Plato's teachings, but eventually became suspicious of their motives, expelling Dion and holding Plato against his will. Eventually Plato left Syracuse and Dion would return to overthrow Dionysius and rule Syracuse, before being usurped by Callippus ,
35344-475: Was unlikely. A further difference is between maximizing and satisficing consequentialism. According to maximizing consequentialism, only the best possible act is morally permitted. This means that acts with positive consequences are wrong if there are alternatives with even better consequences. One criticism of maximizing consequentialism is that it demands too much by requiring that people do significantly more than they are socially expected to. For example, if
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