A sophist ( Greek : σοφιστής , romanized : sophistēs ) was a teacher in ancient Greece in the fifth and fourth centuries BCE. Sophists specialized in one or more subject areas, such as philosophy , rhetoric , music , athletics and mathematics . They taught arete , " virtue " or "excellence", predominantly to young statesmen and nobility .
123-398: The arts of the sophists were known as sophistry and gained a negative reputation as tools of arbitrary reasoning. "Sophistry" is today used as a pejorative for a superficially sound but intellectually dishonest argument in support of a foregone conclusion. The Greek word σοφός , sophos , 'a wise man' is related to the noun σοφία , sophia , 'wisdom'. Since
246-425: A linguistic therapy. According to Ludwig Wittgenstein , for instance, philosophy aims at dispelling misunderstandings to which humans are susceptible due to the confusing structure of ordinary language . Phenomenologists , such as Edmund Husserl , characterize philosophy as a "rigorous science" investigating essences . They practice a radical suspension of theoretical assumptions about reality to get back to
369-406: A contemporary of the sophists, criticized the sophists as hairsplitting wordsmiths. Aristophanes, however, made no distinction between sophists and philosophers, and showed either of them as willing to argue any position for the right fee. In Aristophanes's comedic play The Clouds , Strepsiades seeks the help of Socrates (a parody of the actual philosopher) in an effort to avoid paying his debts. In
492-451: A contest of words, and purgers of souls. From Plato's assessment of sophists it could be concluded that sophists do not offer true knowledge, but only an opinion of things. Plato describes them as shadows of the true, saying, "the art of contradiction making, descended from an insincere kind of conceited mimicry, of the semblance-making breed, derived from image making, distinguished as portion, not divine but human, of production, that presents,
615-545: A doctor diagnoses a disease based on the observed symptoms. Logic also investigates incorrect forms of reasoning. They are called fallacies and are divided into formal and informal fallacies based on whether the source of the error lies only in the form of the argument or also in its content and context. Metaphysics is the study of the most general features of reality , such as existence, objects and their properties , wholes and their parts , space and time , events , and causation . There are disagreements about
738-473: A founder of a philosophy rather than as a sophist. Protagoras taught his students the necessary skills and knowledge for a successful life, particularly in politics. He trained his pupils to argue from both points of view because he believed that truth could not be limited to just one side of the argument. Protagoras wrote about a variety of subjects and advanced several philosophical ideas, particularly in epistemology . Some fragments of his works have survived. He
861-444: A great variety of methods to arrive at philosophical knowledge. They include conceptual analysis , reliance on common sense and intuitions , use of thought experiments , analysis of ordinary language , description of experience , and critical questioning . Philosophy is related to many other fields, including the sciences, mathematics , business , law , and journalism . It provides an interdisciplinary perspective and studies
984-409: A mere means, in the context of a (perhaps primitive) social contract theory, without considering it as something special, in contradistinction to, e.g., Plato but similar to both Thrasymachus and Callicles , albeit that their theories have – as far as can be ascertained from the information available about them – more specific characteristics. Many sophists taught their skills for a price. Due to
1107-702: A metaphysical foundation of ethics. The modern period in Chinese philosophy began in the early 20th century and was shaped by the influence of and reactions to Western philosophy. The emergence of Chinese Marxism —which focused on class struggle , socialism , and communism —resulted in a significant transformation of the political landscape. Another development was the emergence of New Confucianism , which aims to modernize and rethink Confucian teachings to explore their compatibility with democratic ideals and modern science. Traditional Japanese philosophy assimilated and synthesized ideas from different traditions, including
1230-524: A more liberal education in Roman instruction which focused more in the broad sciences including Roman history. He entitled this set of sciences as politior humanitas (2.72). Regardless of his efforts toward this end, Greek history was still preferred by the majority of aristocratic Romans during this time. From the late 1st century CE the Second Sophistic , a philosophical and rhetorical movement,
1353-509: A new form of government, democracy" (W. Keith, 5). Therefore, they were navigating how to make decisions without a higher authority. They needed to create laws based on demand and popular vote of the people. Back in the fifth century they did not have mass media, printing presses, and barely any texts. They mostly relied on speech. This meant that "the Athenians needed a strategy for effectively talking to other people in juries, in forums, and in
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#17327660692731476-468: A noticeable growth in the number of female philosophers , but they still remained underrepresented. Arabic–Persian philosophy arose in the early 9th century CE as a response to discussions in the Islamic theological tradition . Its classical period lasted until the 12th century CE and was strongly influenced by ancient Greek philosophers. It employed their ideas to elaborate and interpret the teachings of
1599-460: A part of intellectual history , but it also investigates questions not covered by intellectual history such as whether the theories of past philosophers are true and have remained philosophically relevant. The history of philosophy is primarily concerned with theories based on rational inquiry and argumentation; some historians understand it in a looser sense that includes myths , religious teachings , and proverbial lore. Influential traditions in
1722-514: A previous campaign, terms which Philip accepted. James A. Herrick wrote: "In De Oratore , Cicero blames Plato for separating wisdom and eloquence in the philosopher's famous attack on the sophists in Gorgias ." Through works such as these, sophists were portrayed as " specious " or "deceptive", hence the modern meaning of the term. The sophists' rhetorical techniques were useful for any young nobleman seeking public office. The societal roles
1845-464: A school in Athens around 392 BCE, approximately five years after Plato opened his Platonic Academy , Isocrates gave sophism more credibility in society. As only small portions of the sophists' writings have survived they are mainly known through the works of Plato . Plato's dialogs present his generally hostile views on the sophists' thought, due to which he is largely responsible for the modern view of
1968-510: A shadow play of words—such are the blood and the lineage which can, with perfect truth, be assigned to the authentic sophist". Plato sought to distinguish sophists from philosophers, arguing that a sophist was a person who made his living through deception, whereas a philosopher was a lover of wisdom who sought the truth. To give the philosophers greater credence, Plato gave the sophists a negative connotation. Plato depicts Socrates as refuting sophists in several dialogues. These texts often depict
2091-425: A sophist, invented this method). Socrates' attitude towards the sophists was not entirely oppositional. In one dialogue Socrates even stated that the sophists were better educators than he was, which he validated by sending one of his students to study under a sophist. W. K. C. Guthrie classified Socrates as a sophist in his History of Greek Philosophy . One of the few speeches that have survived from ancient Greece
2214-612: A variety of arguments. Deductive arguments are mainly studied by formal logic. An argument is deductively valid if the truth of its premises ensures the truth of its conclusion. Deductively valid arguments follow a rule of inference , like modus ponens , which has the following logical form : " p ; if p then q ; therefore q ". An example is the argument "today is Sunday; if today is Sunday then I don't have to go to work today; therefore I don't have to go to work today". The premises of non-deductive arguments also support their conclusion, although this support does not guarantee that
2337-460: A vigorous condemnation from his followers, including Plato and Xenophon ). For example, in the comic play The Clouds , Aristophanes criticizes the sophists as hairsplitting wordsmiths, and makes Socrates their representative. Such criticism, coupled with the wealth garnered by many sophist practitioners, eventually led to popular resentment against sophists and the ideas and writings associated with sophism. The comic playwright Aristophanes ,
2460-464: A woman. Later, Aristotle described the means used in Gorgias' speech as "Gorgias figures". All of these figures create the most accessible path for the audience to the argument offered, varying depending on the type of speech and audience. The classical tradition of rhetoric and composition refers more to philosophers such as Aristotle, Cicero, and Quintilian than to the sophists. Owing largely to
2583-456: A word used to refer to Indian philosophers), deipnosophist or "dinner sophist" (as in the title of Athenaeus 's Deipnosophistae ), and iatrosophist , a type of physician in the later Roman period. In the second half of the 5th century BCE, particularly in Athens , "sophist" came to denote a class of mostly itinerant intellectuals who taught courses in various subjects, speculated about
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#17327660692732706-474: Is Isocrates ' Against the Sophists . The speech offers scathing criticisms against sophist teachers and their failures. While a sophist himself, Isocrates sought to distinguish his school's pedagogical focus from other sophistic teachings. In particular, Isocrates wanted to establish an institution that educated Athenian students in a manner that would promote the success of Athenian democracy. By developing
2829-494: Is a combination of different parts and attempts to identify what those parts are. An influential theory in this area claims that knowledge has three components: it is a belief that is justified and true . This theory is controversial and the difficulties associated with it are known as the Gettier problem . Alternative views state that knowledge requires additional components, like the absence of luck; different components, like
2952-510: Is a common issue in relation to the sources of knowledge and the justification they offer. It is based on the idea that beliefs require some kind of reason or evidence to be justified. The problem is that the source of justification may itself be in need of another source of justification. This leads to an infinite regress or circular reasoning . Foundationalists avoid this conclusion by arguing that some sources can provide justification without requiring justification themselves. Another solution
3075-480: Is a matter of agreement, a social convention and not a natural or universal standard (there is no evidence that Lycophron rejected the idea that law is a universal standard – indeed his view appears far more universalist than that of Aristotle, in that Lycophron proposes a single standard, what would now be called the non aggression principle, in relation to all states). In this respect his views on law are similar to those of Protagoras . This means that he treats law as
3198-561: Is a set of essential features shared by all parts of philosophy. Others see only weaker family resemblances or contend that it is merely an empty blanket term. Precise definitions are often only accepted by theorists belonging to a certain philosophical movement and are revisionistic according to Søren Overgaard et al. in that many presumed parts of philosophy would not deserve the title "philosophy" if they were true. Some definitions characterize philosophy in relation to its method, like pure reasoning. Others focus on its topic, for example, as
3321-414: Is a systematic study of general and fundamental questions concerning topics like existence , reason , knowledge , value , mind , and language . It is a rational and critical inquiry that reflects on its own methods and assumptions. Historically, many of the individual sciences , such as physics and psychology , formed part of philosophy. However, they are considered separate academic disciplines in
3444-467: Is also concerned with the moral evaluation of character traits and institutions. It explores what the standards of morality are and how to live a good life. Philosophical ethics addresses such basic questions as "Are moral obligations relative?"; "Which has priority: well-being or obligation?"; and "What gives life meaning?" The main branches of ethics are meta-ethics , normative ethics , and applied ethics . Meta-ethics asks abstract questions about
3567-432: Is an applied method of problem solving characterised by a nonpartisan and honest attitude, which can be demonstrated in a number of different ways: Harvard ethicist Louis M. Guenin describes the "kernel" of intellectual honesty to be "a virtuous disposition to eschew deception when given an incentive for deception". In academia, intellectual honesty necessitates that students, academics, and researchers openly disclose
3690-483: Is an expression of the philosopher's love of wisdom and has the aim of improving one's well-being by leading a reflective life. For example, the Stoics saw philosophy as an exercise to train the mind and thereby achieve eudaimonia and flourish in life. As a discipline, the history of philosophy aims to provide a systematic and chronological exposition of philosophical concepts and doctrines. Some theorists see it as
3813-451: Is closely related to the disciplines of logic and linguistics. The philosophy of language rose to particular prominence in the early 20th century in analytic philosophy due to the works of Frege and Russell. One of its central topics is to understand how sentences get their meaning. There are two broad theoretical camps: those emphasizing the formal truth conditions of sentences and those investigating circumstances that determine when it
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3936-408: Is concerned with meaning , understanding , or the clarification of language. According to one view, philosophy is conceptual analysis , which involves finding the necessary and sufficient conditions for the application of concepts. Another definition characterizes philosophy as thinking about thinking to emphasize its self-critical, reflective nature. A further approach presents philosophy as
4059-460: Is itself a borrowing from the Latin philosophia . The term philosophy acquired the meanings of "advanced study of the speculative subjects ( logic , ethics , physics , and metaphysics )", "deep wisdom consisting of love of truth and virtuous living", "profound learning as transmitted by the ancient writers", and "the study of the fundamental nature of knowledge , reality , and existence , and
4182-475: Is presented by coherentists , who state that a belief is justified if it coheres with other beliefs of the person. Many discussions in epistemology touch on the topic of philosophical skepticism , which raises doubts about some or all claims to knowledge. These doubts are often based on the idea that knowledge requires absolute certainty and that humans are unable to acquire it. Ethics, also known as moral philosophy, studies what constitutes right conduct . It
4305-418: Is sometimes understood as a proper science in its own right. According to some naturalistic philosophers , such as W. V. O. Quine , philosophy is an empirical yet abstract science that is concerned with wide-ranging empirical patterns instead of particular observations. Science-based definitions usually face the problem of explaining why philosophy in its long history has not progressed to the same extent or in
4428-439: Is that actions are in tune with those duties and not what consequences they have. Virtue theorists judge actions based on how the moral character of the agent is expressed. According to this view, actions should conform to what an ideally virtuous agent would do by manifesting virtues like generosity and honesty . Logic is the study of correct reasoning . It aims to understand how to distinguish good from bad arguments . It
4551-405: Is the "Praise of Helen", which has made a significant contribution to rhetorical art. In this speech, Gorgias aims to make something almost impossible – to justify Helen, about whom the people have already had a negative opinion. By methods of double oppositions, stringing of repetitive positive qualities and insightful consistent arguments, Gorgias Leontynets gradually purifies the poor reputation of
4674-468: Is the 1687 book Philosophiæ Naturalis Principia Mathematica by Isaac Newton . This book referred to natural philosophy in its title, but it is today considered a book of physics. The meaning of philosophy changed toward the end of the modern period when it acquired the more narrow meaning common today. In this new sense, the term is mainly associated with philosophical disciplines like metaphysics, epistemology, and ethics. Among other topics, it covers
4797-461: Is the author of the famous saying, "Man is the measure of all things", which is the opening sentence of a work called Truth . Xeniades was a skeptical philosopher from Corinth , probably a follower of the pre-Socratic Xenophanes . There may have been two such persons, as he is referenced by Democritus c. 400 BCE, though was also supposedly the purchaser of Diogenes the Cynic c. 350 BCE, when he
4920-561: Is the study of correct reasoning and explores how good arguments can be distinguished from bad ones. Metaphysics examines the most general features of reality , existence, objects , and properties . Other subfields are aesthetics , philosophy of language , philosophy of mind , philosophy of religion , philosophy of science , philosophy of mathematics , philosophy of history , and political philosophy . Within each branch, there are competing schools of philosophy that promote different principles, theories, or methods. Philosophers use
5043-483: Is thought to be crucial to guarantee the transparency and openness of intellectual contributions in order to foster constructive criticism. Intellectual honesty has been described as part of integrity in scientific research and includes: Within the realm of business, intellectual honesty entails basing decisions on factual evidence, consistently pursuing truth in problem-solving, and setting aside personal aspirations. The adoption of intellectual honesty by organizations
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5166-664: Is thought to foster a culture of ongoing learning and receptiveness to novel ideas. This mindset frequently catalyzes enhancements across the entire organization, particularly when intellectual honesty becomes an integral part of the corporate culture. While psychological safety is sometimes understood a key to business innovation through fostering social cohesion and aiding learning, research has also shown that it can inadvertently hinder intellectual honesty instead of fostering it. Notes Further reading Philosophers Philosophy ('love of wisdom' in Ancient Greek )
5289-462: Is truth established?"; and "Can we prove causal relations?" Epistemology is primarily interested in declarative knowledge or knowledge of facts, like knowing that Princess Diana died in 1997. But it also investigates practical knowledge , such as knowing how to ride a bicycle, and knowledge by acquaintance , for example, knowing a celebrity personally. One area in epistemology is the analysis of knowledge . It assumes that declarative knowledge
5412-456: Is usually divided into formal and informal logic . Formal logic uses artificial languages with a precise symbolic representation to investigate arguments. In its search for exact criteria, it examines the structure of arguments to determine whether they are correct or incorrect. Informal logic uses non-formal criteria and standards to assess the correctness of arguments. It relies on additional factors such as content and context. Logic examines
5535-556: Is whether beauty is an objective feature of entities or a subjective aspect of experience. Aesthetic philosophers also investigate the nature of aesthetic experiences and judgments . Further topics include the essence of works of art and the processes involved in creating them. The philosophy of language studies the nature and function of language . It examines the concepts of meaning , reference , and truth. It aims to answer questions such as how words are related to things and how language affects human thought and understanding. It
5658-501: The Dissoi logoi , an important sophist text survived but knowledge of its author has been lost. However, most knowledge of sophist thought comes from fragmentary quotations that lack context. Many of these quotations come from Aristotle , who seems to have held the sophists in slight regard. Protagoras was one of the best known and most successful sophists of his era; however, some later philosophers, such as Sextus Empiricus treat him as
5781-527: The Quran . Al-Kindi (801–873 CE) is usually regarded as the first philosopher of this tradition. He translated and interpreted many works of Aristotle and Neoplatonists in his attempt to show that there is a harmony between reason and faith . Avicenna (980–1037 CE) also followed this goal and developed a comprehensive philosophical system to provide a rational understanding of reality encompassing science, religion, and mysticism. Al-Ghazali (1058–1111 CE)
5904-509: The universe . He more than once couples him with Xenophanes . Gorgias was a well-known sophist whose writings showcased his ability to make counter-intuitive and unpopular positions appear stronger. Gorgias authored a lost work known as On the Non-Existent , which argues that nothing exists. In it, he attempts to persuade his readers that thought and existence are different. He also wrote Encomium of Helen in which he presents all of
6027-401: The "sophist" as a greedy instructor who uses rhetorical sleight-of-hand and ambiguities of language in order to deceive, or to support fallacious reasoning. In this view, the sophist is not concerned with truth and justice , but instead seeks power . Some scholars, such as Ugo Zilioli argue that the sophists held a relativistic view on cognition and knowledge . However, this may involve
6150-420: The "things themselves", that is, as originally given in experience. They contend that this base-level of experience provides the foundation for higher-order theoretical knowledge, and that one needs to understand the former to understand the latter. An early approach found in ancient Greek and Roman philosophy is that philosophy is the spiritual practice of developing one's rational capacities. This practice
6273-412: The 5th century CE. Its focus was on religious topics and many thinkers used ancient philosophy to explain and further elaborate Christian doctrines . The Renaissance period started in the 14th century and saw a renewed interest in schools of ancient philosophy, in particular Platonism . Humanism also emerged in this period. The modern period started in the 17th century. One of its central concerns
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#17327660692736396-617: The Greek word " doxa ", which means "culturally shared belief" rather than "individual opinion". The sophists' philosophy contains criticisms of religion , law , and ethics . Although many sophists were apparently as religious as their contemporaries, some held atheistic or agnostic views (for example, Protagoras and Diagoras of Melos ). Few writings from and about the first sophists survive. The early sophists charged money in exchange for education and providing wisdom, and so were typically employed by wealthy people. This practice resulted in
6519-469: The Sophists increased. ( The Origins of Rhetoric Keith & Lundberg) Sophists could be described both as teachers and philosophers , having travelled about in Greece teaching their students various life skills, particularly rhetoric and public speaking. These were useful qualities of the time, during which persuasive ability had a large influence on one's political power and economic wealth. Athens became
6642-505: The Sophists: Classical Rhetoric Refigured . For the sophists, the science of eloquence became a method to earn money. In order to teach their students the art of persuasion and demonstrate their thoughts, they focused on two techniques: dialectics and rhetoric . The sophists taught their students two main techniques: the usage of sophisms and contradictions. These means distinguished the speeches of
6765-556: The answers to all questions. Most of these sophists are known today primarily through the writings of their opponents (particularly Plato and Aristotle ), which makes it difficult to assemble an unbiased view of their practices and teachings. In some cases, such as Gorgias, original rhetorical works are extant, allowing the author to be judged on his own terms, but in most cases, knowledge about what individual sophists wrote or said comes from fragmentary quotations that lack context and are usually hostile. The Greeks were "experimenting with
6888-442: The basic limits of human understanding". Before the modern age, the term philosophy was used in a wide sense. It included most forms of rational inquiry, such as the individual sciences , as its subdisciplines. For instance, natural philosophy was a major branch of philosophy. This branch of philosophy encompassed a wide range of fields, including disciplines like physics, chemistry , and biology . An example of this usage
7011-441: The beginning of the 20th century. It discusses topics such as ethnophilosophy , négritude , pan-Africanism , Marxism, postcolonialism , the role of cultural identity, relativism , epistemological dualism , and the critique of Eurocentrism . Philosophical questions can be grouped into several branches. These groupings allow philosophers to focus on a set of similar topics and interact with other thinkers who are interested in
7134-465: The beliefs of Antiphon , that (regardless of their ancestry) both Greeks and barbarians are born with the same capacities: An egalitarian belief that was a minority view in the 5th century BCE. He is also known for his statement (reproduced by Aristotle, in the latter's Politics , 1280b10), that " law is only a convention, a surety to another of justice". Also translated as "a guarantor of men's rights against one another". He, thus, believed that law
7257-422: The center of the sophists' activity, due to the city's freedom of speech for non-slave citizens and its wealth of resources. The sophists as a group had no set teachings, and they lectured on subjects that were as diverse as semantics and rhetoric , to ontology , and epistemology . Most sophists claimed to teach arete ("excellence" or "virtue") in the management and administration of not only one's affairs, but
7380-472: The citizens of Athens "the ability to create accounts of communal possibilities through persuasive speech". This was important for the democracy, as it gave disparate and sometimes superficially unattractive views a chance to be heard in the Athenian assembly. In addition, sophists had a great impact on the early development of law , as the sophists were the first lawyers in the world. Their status as lawyers
7503-452: The city's as well. Before the 5th century BCE, it was believed that aristocratic birth qualified a person for arete and politics. However, Protagoras, who is regarded as the first sophist, argued that arete was the result of training rather than birth. Most of what is known about sophists comes from commentaries from others. In some cases, such as Gorgias, some of his works survive, allowing the author to be judged on his own terms. In one case,
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#17327660692737626-560: The color red, can exist at different locations at the same time. This is not the case for particulars including individual persons or specific objects. Other metaphysical questions are whether the past fully determines the present and what implications this would have for the existence of free will . There are many other subfields of philosophy besides its core branches. Some of the most prominent are aesthetics, philosophy of language, philosophy of mind, philosophy of religion, philosophy of science, and political philosophy. Aesthetics in
7749-461: The conclusion is true. One form is inductive reasoning . It starts from a set of individual cases and uses generalization to arrive at a universal law governing all cases. An example is the inference that "all ravens are black" based on observations of many individual black ravens. Another form is abductive reasoning . It starts from an observation and concludes that the best explanation of this observation must be true. This happens, for example, when
7872-499: The condemnations made by Plato through Socrates in his dialogues, as well as by Xenophon in his Memorabilia and, somewhat controversially, by Aristotle . As a paid tutor to Alexander the Great , Aristotle could be accused of being a sophist. Aristotle did not actually accept payment from Philip , Alexander's father, but requested that Philip reconstruct Aristotle's home town of Stageira as payment, which Philip had destroyed in
7995-614: The consequences of the general theories developed by normative ethics in specific situations, for example, in the workplace or for medical treatments. Within contemporary normative ethics, consequentialism, deontology , and virtue ethics are influential schools of thought. Consequentialists judge actions based on their consequences. One such view is utilitarianism , which argues that actions should increase overall happiness while minimizing suffering. Deontologists judge actions based on whether they follow moral duties, such as abstaining from lying or killing. According to them, what matters
8118-433: The edicts of Crassus and Domitius. Cicero was instructed in Greek rhetoric throughout his youth, as well as in other subjects of the Roman rubric under Archias. Cicero benefited in his early education from favorable ties to Crassus. In his writings, Cicero is said to have shown a "synthesis that he achieved between Greek and Roman culture" summed up in his work De Oratore . Despite his oratorical skill, Cicero pressed for
8241-400: The emergence and application of formal logic , the focus on the role of language as well as pragmatism , and movements in continental philosophy like phenomenology, existentialism , and post-structuralism . The 20th century saw a rapid expansion of academic philosophy in terms of the number of philosophical publications and philosophers working at academic institutions . There was also
8364-482: The emergence of non-Vedic teachings, like Buddhism and Jainism . Buddhism was founded by Gautama Siddhartha (563–483 BCE), who challenged the Vedic idea of a permanent self and proposed a path to liberate oneself from suffering . Jainism was founded by Mahavira (599–527 BCE), who emphasized non-violence as well as respect toward all forms of life. The subsequent classical period started roughly 200 BCE and
8487-478: The explanation of human action. Many rhetoricians during this period were instructed under specialists in Greek rhetorical studies as part of their standard education. Cicero , a prominent rhetorician during this period in Roman history, is one such example of the influence of the Second Sophistic on Roman education. His early life coincided with the suppression of Latin rhetoric in Roman education under
8610-441: The exploration of the nature of reality and the ways of arriving at knowledge. Chinese philosophy focuses principally on practical issues in relation to right social conduct, government, and self-cultivation . Major branches of philosophy are epistemology , ethics , logic , and metaphysics . Epistemology studies what knowledge is and how to acquire it. Ethics investigates moral principles and what constitutes right conduct. Logic
8733-407: The features that all entities have in common. Specific metaphysics is interested in different kinds of being, the features they have, and how they differ from one another. An important area in metaphysics is ontology . Some theorists identify it with general metaphysics. Ontology investigates concepts like being , becoming , and reality. It studies the categories of being and asks what exists on
8856-420: The growth of Athenian democracy. Sophists contributed to the new democracy in part by espousing expertise in public deliberation, the foundation of decision-making, which allowed—and perhaps required—a tolerance of the beliefs of others. This liberal attitude would naturally have made its way into the Athenian assembly as sophists began acquiring increasingly high-powered clients. Continuous rhetorical training gave
8979-539: The history of philosophy include Western , Arabic–Persian , Indian , and Chinese philosophy . Other philosophical traditions are Japanese philosophy , Latin American philosophy , and African philosophy . Western philosophy originated in Ancient Greece in the 6th century BCE with the pre-Socratics . They attempted to provide rational explanations of the cosmos as a whole. The philosophy following them
9102-420: The importance of a strong state and strict laws. Buddhism was introduced to China in the 1st century CE and diversified into new forms of Buddhism . Starting in the 3rd century CE, the school of Xuanxue emerged. It interpreted earlier Daoist works with a specific emphasis on metaphysical explanations. Neo-Confucianism developed in the 11th century CE. It systematized previous Confucian teachings and sought
9225-402: The importance of such skills in the litigious social life of Athens, practitioners often commanded very high fees. The sophists' practice of questioning the existence and roles of traditional deities and investigating into the nature of the heavens and the earth prompted a popular reaction against them. As there was a popular view of Socrates as a sophist, he was among the targets (which prompted
9348-419: The indigenous Shinto religion and Chinese and Indian thought in the forms of Confucianism and Buddhism, both of which entered Japan in the 6th and 7th centuries. Its practice is characterized by active interaction with reality rather than disengaged examination. Neo-Confucianism became an influential school of thought in the 16th century and the following Edo period and prompted a greater focus on language and
9471-467: The influence of Plato and Aristotle, philosophy came to be regarded as distinct from sophistry, the latter being regarded as specious and rhetorical, a practical discipline. Thus, by the time of the Roman Empire , a sophist was simply a teacher of rhetoric and a popular public speaker. For instance, Libanius , Himerius , Aelius Aristides , and Fronto were sophists in this sense. However, despite
9594-483: The interconnectedness of all things. Latin American philosophy during the colonial period , starting around 1550, was dominated by religious philosophy in the form of scholasticism . Influential topics in the post-colonial period were positivism , the philosophy of liberation , and the exploration of identity and culture. Early African philosophy, like Ubuntu philosophy , was focused on community, morality, and ancestral ideas. Systematic African philosophy emerged at
9717-551: The manifestation of cognitive virtues instead of justification; or they deny that knowledge can be analyzed in terms of other phenomena. Another area in epistemology asks how people acquire knowledge. Often-discussed sources of knowledge are perception , introspection , memory , inference , and testimony . According to empiricists , all knowledge is based on some form of experience. Rationalists reject this view and hold that some forms of knowledge, like innate knowledge , are not acquired through experience. The regress problem
9840-496: The modern sense of the term. Influential traditions in the history of philosophy include Western , Arabic–Persian , Indian , and Chinese philosophy . Western philosophy originated in Ancient Greece and covers a wide area of philosophical subfields. A central topic in Arabic–Persian philosophy is the relation between reason and revelation . Indian philosophy combines the spiritual problem of how to reach enlightenment with
9963-596: The most fundamental level. Another subfield of metaphysics is philosophical cosmology . It is interested in the essence of the world as a whole. It asks questions including whether the universe has a beginning and an end and whether it was created by something else. A key topic in metaphysics concerns the question of whether reality only consists of physical things like matter and energy. Alternative suggestions are that mental entities (such as souls and experiences ) and abstract entities (such as numbers) exist apart from physical things. Another topic in metaphysics concerns
10086-404: The most influential philosophers of the subsequent period. The increasing influence of Western thought and institutions in the 19th and 20th centuries gave rise to the intellectual movement of Islamic modernism , which aims to understand the relation between traditional Islamic beliefs and modernity. One of the distinguishing features of Indian philosophy is that it integrates the exploration of
10209-472: The natural and social sciences, religion, and mathematics. Epistemology is the branch of philosophy that studies knowledge. It is also known as theory of knowledge and aims to understand what knowledge is, how it arises, what its limits are, and what value it has. It further examines the nature of truth , belief , justification , and rationality . Some of the questions addressed by epistemologists include "By what method(s) can one acquire knowledge?"; "How
10332-504: The natural world. The Kyoto School emerged in the 20th century and integrated Eastern spirituality with Western philosophy in its exploration of concepts like absolute nothingness ( zettai-mu ), place ( basho ), and the self . Latin American philosophy in the pre-colonial period was practiced by indigenous civilizations and explored questions concerning the nature of reality and the role of humans. It has similarities to indigenous North American philosophy , which covered themes such as
10455-455: The nature and sources of morality. It analyzes the meaning of ethical concepts, like right action and obligation . It also investigates whether ethical theories can be true in an absolute sense and how to acquire knowledge of them. Normative ethics encompasses general theories of how to distinguish between right and wrong conduct. It helps guide moral decisions by examining what moral obligations and rights people have. Applied ethics studies
10578-404: The nature of language and culture, and employed rhetoric to achieve their purposes, generally to persuade or convince others. "Sophists did, however, have one important thing in common: whatever else they did or did not claim to know, they characteristically had a great understanding of what words would entertain or impress or persuade an audience." Sophists went to Athens to teach because the city
10701-471: The nature of reality, the ways of arriving at knowledge, and the spiritual question of how to reach enlightenment . It started around 900 BCE when the Vedas were written. They are the foundational scriptures of Hinduism and contemplate issues concerning the relation between the self and ultimate reality as well as the question of how souls are reborn based on their past actions . This period also saw
10824-454: The opponent. The main purpose was to pick an approach to the audience, to please it and to adapt the speech to it. Unlike Plato 's approach, the Sophist rhetoricians did not focus on identifying the truth, but the most important thing for them was to prove their case. The first sophist whose speeches are a perfect example of a sophisticated approach is Gorgias. One of his most famous speeches
10947-421: The opposition from philosophers Socrates, Plato, and Aristotle, it is clear that sophists had a vast influence on a number of spheres, including the growth of knowledge and on ethical-political theory. Their teachings had a huge influence on thought in the 5th century BCE. The sophists focused on the rational examination of human affairs and the betterment and success of human life. They argued that gods could not be
11070-441: The origins of their ideas and give due credit to others in their writing. This fundamental principle serves as a cornerstone for the acquisition and progression of knowledge. As knowledge usually builds upon previous insights, advancements rely on the collaborative efforts of contributors. In scholarly systems, these contributions undergo rigorous evaluation before becoming a basis for further exploration. Upholding intellectual honesty
11193-436: The philosophical sense is the field that studies the nature and appreciation of beauty and other aesthetic properties, like the sublime . Although it is often treated together with the philosophy of art , aesthetics is a broader category that encompasses other aspects of experience, such as natural beauty. In a more general sense, aesthetics is "critical reflection on art, culture, and nature ". A key question in aesthetics
11316-480: The play, Socrates promises to teach Strepsiades' son to argue his way out of paying his debts. An ongoing debate is centered on the difference between the sophists, who charged for their services, and Socrates , who did not. Instead of giving instruction Socrates professed a self-effacing and questioning posture, exemplified by what is known as the Socratic method (although Diogenes Laërtius wrote that Protagoras,
11439-643: The possible reasons for which Helen could be blamed for causing the Trojan War and refutes each one of them. Lycophron is mentioned as a sophist by Aristotle, and was probably among the students of Gorgias He rejected the supposed value of an aristocratic birth , claiming that "Now the nobility of good birth is obscure, and its grandeur a matter of words." meaning that there is no factual difference between those well-born and those low-born; only words and opinion assign value to these different circumstances of birth. This statement may indicate that Lycophron shared
11562-480: The precedent of Greek rhetorical studies. In addition, Greek history was preferred for educating the Roman elites above that of their native Roman history. In modern usage, sophism , sophist , and sophistry are used disparagingly. A sophism, or sophistry, is a fallacious argument, especially one used deliberately to deceive. A sophist is a person who reasons with clever but fallacious and deceptive arguments. Intellectually dishonest Intellectual honesty
11685-417: The precise definition of the term and its meaning has changed throughout the ages. Metaphysicians attempt to answer basic questions including " Why is there something rather than nothing? "; "Of what does reality ultimately consist?"; and "Are humans free?" Metaphysics is sometimes divided into general metaphysics and specific or special metaphysics. General metaphysics investigates being as such. It examines
11808-400: The problem of identity . One question is how much an entity can change while still remaining the same entity. According to one view, entities have essential and accidental features . They can change their accidental features but they cease to be the same entity if they lose an essential feature. A central distinction in metaphysics is between particulars and universals . Universals, like
11931-428: The provocative, vexing, and enduring problems central to the human condition. The philosophical pursuit of wisdom involves asking general and fundamental questions. It often does not result in straightforward answers but may help a person to better understand the topic, examine their life, dispel confusion, and overcome prejudices and self-deceptive ideas associated with common sense. For example, Socrates stated that "
12054-436: The rational study of reality, knowledge, and values. It is distinguished from other disciplines of rational inquiry such as the empirical sciences and mathematics . The practice of philosophy is characterized by several general features: it is a form of rational inquiry, it aims to be systematic, and it tends to critically reflect on its own methods and presuppositions. It requires attentively thinking long and carefully about
12177-488: The same questions. Epistemology, ethics, logic, and metaphysics are sometimes listed as the main branches. There are many other subfields besides them and the different divisions are neither exhaustive nor mutually exclusive. For example, political philosophy, ethics, and aesthetics are sometimes linked under the general heading of value theory as they investigate normative or evaluative aspects. Furthermore, philosophical inquiry sometimes overlaps with other disciplines in
12300-410: The same way as the sciences. This problem is avoided by seeing philosophy as an immature or provisional science whose subdisciplines cease to be philosophy once they have fully developed. In this sense, philosophy is sometimes described as "the midwife of the sciences". Other definitions focus on the contrast between science and philosophy. A common theme among many such conceptions is that philosophy
12423-563: The scope and fundamental concepts of these fields. It also investigates their methods and ethical implications. The word philosophy comes from the Ancient Greek words φίλος ( philos ) ' love ' and σοφία ( sophia ) ' wisdom ' . Some sources say that the term was coined by the pre-Socratic philosopher Pythagoras , but this is not certain. The word entered the English language primarily from Old French and Anglo-Norman starting around 1175 CE. The French philosophie
12546-402: The senate" (W. Keith, 5). This is when the sophist began to come about. Originally known as Sicilians, they began to teach Athenians how to speak in a persuasive manner in order to work with the courts and senate. It is not really known how these Sicilians, who came to be Sophists, initially grew an interest to teach others how to speak persuasively. However, the interest in receiving training from
12669-451: The sophist as an avaricious instructor who teaches deception. Before Plato, the word "sophist" could be used as either a respectful or contemptuous title. It was in Plato's dialogue, Sophist , that the first record of an attempt to answer the question "what is a sophist?" is made. Plato described sophists as paid hunters after the young and wealthy, as merchants of knowledge, as athletes in
12792-425: The sophists filled had important ramifications for the Athenian political system. The historical context provides evidence for their considerable influence, as Athens became more and more democratic during the period in which the sophists were most active. Even though Athens was already a flourishing democracy before their arrival, the cultural and psychological contributions of the sophists played an important role in
12915-450: The sophists from the other speakers. Contradictions (antithesis ) were important to the Sophists because they believed that a good rhetorician should be able to defend both his own opinion and the exact opposite one. In this way, was developed the ability to find clear, convincing arguments for any thesis. For the sophists, the primary purpose was to win the dispute in order to prove their excellence in word usage. They were convinced that there
13038-466: The sophists in an unflattering light, and it is unclear how accurate or fair Plato's representation of them may be; however, Protagoras and Prodicus are portrayed in a largely positive light in Protagoras . Protagoras argued that "man is the measure of all things", meaning man decides for himself what he is going to believe. The works of Plato and Aristotle have had much influence on the modern view of
13161-598: The study of the biggest patterns of the world as a whole or as the attempt to answer the big questions. Such an approach is pursued by Immanuel Kant , who holds that the task of philosophy is united by four questions: "What can I know?"; "What should I do?"; "What may I hope?"; and "What is the human being?" Both approaches have the problem that they are usually either too wide, by including non-philosophical disciplines, or too narrow, by excluding some philosophical sub-disciplines. Many definitions of philosophy emphasize its intimate relation to science. In this sense, philosophy
13284-469: The teachings of Advaita Vedanta to argue that all the different religions are valid paths toward the one divine. Chinese philosophy is particularly interested in practical questions associated with right social conduct, government, and self-cultivation . Many schools of thought emerged in the 6th century BCE in competing attempts to resolve the political turbulence of that period. The most prominent among them were Confucianism and Daoism . Confucianism
13407-522: The times of Homer it commonly referred to an expert in his profession or craft. Charioteers , sculptors, or military experts could be referred to as sophoi in their occupations. The word has gradually come to connote general wisdom and especially wisdom in human affairs such as politics, ethics, and household management. This was the meaning ascribed to the Greek Seven Sages of 7th and 6th century BCE (such as Solon and Thales ), and it
13530-601: The unexamined life is not worth living " to highlight the role of philosophical inquiry in understanding one's own existence. And according to Bertrand Russell , "the man who has no tincture of philosophy goes through life imprisoned in the prejudices derived from common sense, from the habitual beliefs of his age or his nation, and from convictions which have grown up in his mind without the cooperation or consent of his deliberate reason." Attempts to provide more precise definitions of philosophy are controversial and are studied in metaphilosophy . Some approaches argue that there
13653-482: Was a result of their highly developed skills in argument. The sophists were the first formal teachers of the art of speaking and writing in the Western world. Their influence on education in general, and medical education in particular, has been described by Seamus Mac Suibhne. The sophists "offer quite a different epistemic field from that mapped by Aristotle", according to scholar Susan Jarratt , writer of Rereading
13776-472: Was a strong critic of the idea that reason can arrive at a true understanding of reality and God. He formulated a detailed critique of philosophy and tried to assign philosophy a more limited place besides the teachings of the Quran and mystical insight. Following Al-Ghazali and the end of the classical period, the influence of philosophical inquiry waned. Mulla Sadra (1571–1636 CE) is often regarded as one of
13899-419: Was captured by pirates and sold as a slave . Xeniades was supposed to have been the man who persuaded Monimus to become a follower of Diogenes, and was the source of his skeptical doctrines. The little that is known of him is derived from Sextus Empiricus , who represents him as holding the most ultrasceptical opinions, and maintaining that all notions are false, and that there is absolutely nothing true in
14022-437: Was characterized by the emergence of the six orthodox schools of Hinduism : Nyāyá , Vaiśeṣika , Sāṃkhya , Yoga , Mīmāṃsā , and Vedanta . The school of Advaita Vedanta developed later in this period. It was systematized by Adi Shankara ( c. 700 –750 CE), who held that everything is one and that the impression of a universe consisting of many distinct entities is an illusion . A slightly different perspective
14145-660: Was defended by Ramanuja (1017–1137 CE), who founded the school of Vishishtadvaita Vedanta and argued that individual entities are real as aspects or parts of the underlying unity. He also helped to popularize the Bhakti movement , which taught devotion toward the divine as a spiritual path and lasted until the 17th to 18th centuries CE. The modern period began roughly 1800 CE and was shaped by encounters with Western thought. Philosophers tried to formulate comprehensive systems to harmonize diverse philosophical and religious teachings. For example, Swami Vivekananda (1863–1902 CE) used
14268-424: Was flourishing at the time. It was good employment for those good at debate, which was a speciality of the first sophists, and they received the fame and fortune they were seeking. Protagoras is generally regarded as the first of these professional sophists. Others include Gorgias , Prodicus , Hippias , Thrasymachus , Lycophron , Callicles , Antiphon , and Cratylus . A few sophists claimed that they could find
14391-511: Was founded by Confucius (551–479 BCE). It focused on different forms of moral virtues and explored how they lead to harmony in society. Daoism was founded by Laozi (6th century BCE) and examined how humans can live in harmony with nature by following the Dao or the natural order of the universe. Other influential early schools of thought were Mohism , which developed an early form of altruistic consequentialism , and Legalism , which emphasized
14514-512: Was how philosophical and scientific knowledge are created. Specific importance was given to the role of reason and sensory experience . Many of these innovations were used in the Enlightenment movement to challenge traditional authorities. Several attempts to develop comprehensive systems of philosophy were made in the 19th century, for instance, by German idealism and Marxism . Influential developments in 20th-century philosophy were
14637-501: Was little concerned with politics . But it was, to a large degree, to meet the everyday needs and respond to the practical problems of Greco-Roman society. It came to dominate higher education and left its mark on many forms of literature. Lucian , himself a writer of the Second Sophistic, even calls Jesus "that crucified sophist". During the Second Sophistic , the Greek discipline of rhetoric heavily influenced Roman education. During this time Latin rhetorical studies were banned for
14760-457: Was no verity, but there were different opinions, equal in importance, and the "verity" was the only one that would be more convincingly demonstrated by the rhetorician. Sophists were not limited in their speeches only to topics in which they were aware. For them, there were no topics they could not dispute, because their skill reached such a level that they were able to talk about completely unknown things to them and still impress upon listeners and
14883-449: Was shaped by Socrates (469–399 BCE), Plato (427–347 BCE), and Aristotle (384–322 BCE). They expanded the range of topics to questions like how people should act , how to arrive at knowledge , and what the nature of reality and mind is. The later part of the ancient period was marked by the emergence of philosophical movements, for example, Epicureanism , Stoicism , Skepticism , and Neoplatonism . The medieval period started in
15006-404: Was the chief expression of intellectual life. The term "Second Sophistic" comes from Philostratus , who, rejecting the term "New Sophistic", traced the beginnings of the movement to the orator Aeschines in the 4th century BCE. But its earliest representative was really Nicetes of Smyrna , in the late 1st century CE. Unlike the original Sophistic movement of the 5th century BCE, the Second Sophistic
15129-699: Was the meaning that appears in the histories of Herodotus . The word σοφός gives rise to the verb σοφίζω , sophizo , 'to instruct / make learned', the passive voice of which means "to become or be wise", or "to be clever or skilled". From the verb is derived the noun σοφιστής , sophistes , which originally meant "a master of one's craft" and later "a prudent man" or "wise man". The word for "sophist" in various languages comes from sophistes . The word "sophist" could be combined with other Greek words to form compounds . Examples include meteorosophist , which roughly translates to "expert in celestial phenomena"; gymnosophist (or "naked sophist",
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