Freethought (sometimes spelled free thought ) is an unorthodox attitude or belief.
111-534: Ateizm Derneği (English: Association of Atheism ) is a Turkish non-profit organisation that describes itself as a freethinker association founded on 16 April 2014 for the promotion and advocacy of the concept of atheism , and serves to support irreligious people and freethinkers in Turkey who are discriminated against based on their views. Ateizm Derneği is headquartered in Kadıköy , Istanbul . As of 2019, its president
222-447: A crucial experiment . If the experimental results confirm the predictions, then the hypotheses are considered more likely to be correct, but might still be wrong and continue to be subject to further testing. The experimental control is a technique for dealing with observational error. This technique uses the contrast between multiple samples, or observations, or populations, under differing conditions, to see what varies or what remains
333-468: A " pope ": what I am concerned with is the doctrine of the modern Communistic Party, and of the Russian Government to which it owes allegiance. According to this doctrine, the world develops on the lines of a Plan called Dialectical Materialism , first discovered by Karl Marx , embodied in the practice of a great state by Lenin , and now expounded from day to day by a Church of which Stalin
444-410: A 1919 solar eclipse supported General Relativity rather than Newtonian gravitation . [REDACTED] Watson and Crick showed an initial (and incorrect) proposal for the structure of DNA to a team from King's College London – Rosalind Franklin , Maurice Wilkins , and Raymond Gosling . Franklin immediately spotted the flaws which concerned the water content. Later Watson saw Franklin's photo 51 ,
555-725: A clarification that this was not the case and that it was still active. Ateizm Derneği was recognised by the European Union as the representative organisation of Turkish atheists in June 2014. In 2017, the association won the International League of Non-religious and Atheists 's Sapio Award for being the first organisation in the Middle East defending the rights of atheists. Association members are targeted and received death threats, access to associations web sites
666-518: A controlled setting, such as a laboratory, or made on more or less inaccessible or unmanipulatable objects such as stars or human populations. The measurements often require specialized scientific instruments such as thermometers , spectroscopes , particle accelerators , or voltmeters , and the progress of a scientific field is usually intimately tied to their invention and improvement. I am not accustomed to saying anything with certainty after only one or two observations. The scientific definition of
777-411: A detailed X-ray diffraction image, which showed an X-shape and was able to confirm the structure was helical. Once predictions are made, they can be sought by experiments. If the test results contradict the predictions, the hypotheses which entailed them are called into question and become less tenable. Sometimes the experiments are conducted incorrectly or are not very well designed when compared to
888-433: A drug to cure this particular disease?" This stage frequently involves finding and evaluating evidence from previous experiments, personal scientific observations or assertions, as well as the work of other scientists. If the answer is already known, a different question that builds on the evidence can be posed. When applying the scientific method to research, determining a good question can be very difficult and it will affect
999-431: A guideline for proceeding: The iterative cycle inherent in this step-by-step method goes from point 3 to 6 and back to 3 again. While this schema outlines a typical hypothesis/testing method, many philosophers, historians, and sociologists of science, including Paul Feyerabend , claim that such descriptions of scientific method have little relation to the ways that science is actually practiced. The basic elements of
1110-550: A landmark in the era of modern free thought. It was the year of the execution in Italy of Giordano Bruno , a former Dominican friar, by the Inquisition . Prior to World War II , Australia had high rates of Protestantism and Catholicism. Post-war Australia has become a highly secularised country. Donald Horne , one of Australia's well-known public intellectuals , believed rising prosperity in post-war Australia influenced
1221-403: A phenomenon under study. Albert Einstein once observed that "there is no logical bridge between phenomena and their theoretical principles." Charles Sanders Peirce , borrowing a page from Aristotle ( Prior Analytics , 2.25 ) described the incipient stages of inquiry , instigated by the "irritation of doubt" to venture a plausible guess, as abductive reasoning . The history of science
SECTION 10
#17327758113581332-434: A plane from New York to Paris is an experiment that tests the aerodynamical hypotheses used for constructing the plane. These institutions thereby reduce the research function to a cost/benefit, which is expressed as money, and the time and attention of the researchers to be expended, in exchange for a report to their constituents. Current large instruments, such as CERN's Large Hadron Collider (LHC), or LIGO , or
1443-410: A predecessor idea, but perhaps more in its ability to stimulate the research that will illuminate ... bald suppositions and areas of vagueness. In general, scientists tend to look for theories that are " elegant " or " beautiful ". Scientists often use these terms to refer to a theory that is following the known facts but is nevertheless relatively simple and easy to handle. Occam's Razor serves as
1554-519: A rule of thumb for choosing the most desirable amongst a group of equally explanatory hypotheses. To minimize the confirmation bias that results from entertaining a single hypothesis, strong inference emphasizes the need for entertaining multiple alternative hypotheses, and avoiding artifacts. [REDACTED] James D. Watson , Francis Crick , and others hypothesized that DNA had a helical structure. This implied that DNA's X-ray diffraction pattern would be 'x shaped'. This prediction followed from
1665-637: A secular " confirmation " ceremony, and atheist funeral rites. The Union of Freethinkers for Cremation was founded in 1905, and the Central Union of German Proletariat Freethinker in 1908. The two groups merged in 1927, becoming the German Freethinking Association in 1930. More "bourgeois" organizations declined after World War I , and "proletarian" free thought groups proliferated, becoming an organization of socialist parties. European socialist free thought groups formed
1776-619: A set of phenomena. Normally, hypotheses have the form of a mathematical model . Sometimes, but not always, they can also be formulated as existential statements , stating that some particular instance of the phenomenon being studied has some characteristic and causal explanations, which have the general form of universal statements , stating that every instance of the phenomenon has a particular characteristic. Scientists are free to use whatever resources they have – their own creativity, ideas from other fields, inductive reasoning , Bayesian inference , and so on – to imagine possible explanations for
1887-654: A study of nature rather than from religious revelation. In the 18th century, "deism" was as much of a 'dirty word' as "atheism", and deists were often stigmatized as either atheists or at least as freethinkers by their Christian opponents. Deists today regard themselves as freethinkers, but are now arguably less prominent in the free thought movement than atheists. Among freethinkers, for a notion to be considered true it must be testable, verifiable , and logical. Many freethinkers tend to be humanists , who base morality on human needs and would find meaning in human compassion , social progress , art, personal happiness, love, and
1998-584: A term sometimes differs substantially from its natural language usage. For example, mass and weight overlap in meaning in common discourse, but have distinct meanings in mechanics . Scientific quantities are often characterized by their units of measure which can later be described in terms of conventional physical units when communicating the work. New theories are sometimes developed after realizing certain terms have not previously been sufficiently clearly defined. For example, Albert Einstein 's first paper on relativity begins by defining simultaneity and
2109-584: Is completely free from either, but in the measure of a man's emancipation he deserves to be called a free thinker. Fred Edwords , former executive of the American Humanist Association , suggests that by Russell's definition, liberal religionists who have challenged established orthodoxies can be considered freethinkers. On the other hand, according to Bertrand Russell , atheists and/or agnostics are not necessarily freethinkers. As an example, he mentions Stalin , whom he compares to
2220-510: Is Selin Özkohen. At the time of the foundation, the organisation was headed by a board consisting of eleven members, presided by Tolga İnci. It is the first legally recognised Turkish atheist organisation, and simultaneously one of the first in the Muslim-majority world. The direct cause to form the organisation was a remark made by president Recep Tayyip Erdoğan , who has stimulated tendencies to Islamise Turkey, and said "... despite
2331-399: Is essential that the outcome of testing such a prediction be currently unknown. Only in this case does a successful outcome increase the probability that the hypothesis is true. If the outcome is already known, it is called a consequence and should have already been considered while formulating the hypothesis . If the predictions are not accessible by observation or experience, the hypothesis
SECTION 20
#17327758113582442-424: Is filled with stories of scientists claiming a "flash of inspiration", or a hunch, which then motivated them to look for evidence to support or refute their idea. Michael Polanyi made such creativity the centerpiece of his discussion of methodology. William Glen observes that the success of a hypothesis, or its service to science, lies not simply in its perceived "truth", or power to displace, subsume or reduce
2553-405: Is free, however odd his conclusions may seem. A freethinker, according to Russell, is not necessarily an atheist or an agnostic, as long as he or she satisfies this definition: The person who is free in any respect is free from something; what is the free thinker free from? To be worthy of the name, he must be free of two things: the force of tradition, and the tyranny of his own passions. No one
2664-724: Is included as a member in the umbrella organization of free humanists. In 1881 in Frankfurt am Main , Ludwig Büchner established the Deutscher Freidenkerbund ( German Freethinkers League ) as the first German organization for atheists and agnostics. In 1892 the Freidenker-Gesellschaft and in 1906 the Deutscher Monistenbund were formed. Free thought organizations developed the " Jugendweihe " (literally Youth consecration ),
2775-415: Is known as "freethinking", and practitioners of free thought are known as "freethinkers". Modern freethinkers consider free thought to be a natural freedom from all negative and illusive thoughts acquired from society. The term first came into use in the 17th century in order to refer to people who inquired into the basis of traditional beliefs which were often accepted unquestioningly. Today, freethinking
2886-486: Is most closely linked with agnosticism , deism , secularism , humanism , anti-clericalism , and religious critique . The Oxford English Dictionary defines freethinking as, "The free exercise of reason in matters of religious belief, unrestrained by deference to authority; the adoption of the principles of a free-thinker." Freethinkers hold that knowledge should be grounded in facts, scientific inquiry , and logic. The skeptical application of science implies freedom from
2997-419: Is no guarantee of truth." and "Freethinkers are convinced that religious claims have not withstood the tests of reason. Not only is there nothing to be gained by believing an untruth, but there is everything to lose when we sacrifice the indispensable tool of reason on the altar of superstition. Most freethinkers consider religion to be not only untrue, but harmful." However, philosopher Bertrand Russell wrote
3108-417: Is not yet testable and so will remain to that extent unscientific in a strict sense. A new technology or theory might make the necessary experiments feasible. For example, while a hypothesis on the existence of other intelligent species may be convincing with scientifically based speculation, no known experiment can test this hypothesis. Therefore, science itself can have little to say about the possibility. In
3219-432: Is possible to identify a possible outcome of an experiment or observation that conflicts with predictions deduced from the hypothesis; otherwise, the hypothesis cannot be meaningfully tested. While the scientific method is often presented as a fixed sequence of steps, it actually represents a set of general principles. Not all steps take place in every scientific inquiry (nor to the same degree), and they are not always in
3330-906: Is the Fédération nationale de la libre pensée , created in 1890. In Germany, during the period 1815–1848 and before the March Revolution , the resistance of citizens against the dogma of the church increased. In 1844, under the influence of Johannes Ronge and Robert Blum , belief in the rights of man, tolerance among men, and humanism grew, and by 1859 they had established the Bund Freireligiöser Gemeinden Deutschlands (literally Union of Free Religious Communities of Germany ), an association of persons who consider themselves to be religious without adhering to any established and institutionalized church or sacerdotal cult. This union still exists today, and
3441-458: Is the Pope. […] Free discussion is to be prevented wherever the power to do so exists; […] If this doctrine and this organization prevail, free inquiry will become as impossible as it was in the middle ages, and the world will relapse into bigotry and obscurantism. In the 18th and 19th century, many thinkers regarded as freethinkers were deists , arguing that the nature of God can only be known from
Atheism Association (Turkey) - Misplaced Pages Continue
3552-461: Is the process by which science is carried out. As in other areas of inquiry, science (through the scientific method) can build on previous knowledge, and unify understanding of its studied topics over time. This model can be seen to underlie the scientific revolution . The overall process involves making conjectures ( hypotheses ), predicting their logical consequences, then carrying out experiments based on those predictions to determine whether
3663-650: Is widely regarded a symbol of the victims of Christian religious intolerance ; La Barre along with Jean Calas and Pierre-Paul Sirven , was championed by Voltaire. A second replacement statue to de la Barre stands nearby the Basilica of the Sacred Heart of Jesus of Paris at the summit of the butte Montmartre (itself named from the Temple of Mars ), the highest point in Paris and an 18th arrondissement street nearby
3774-574: The Church , and the literal belief in the Bible . The beliefs of these individuals were centered on the concept that people could understand the world through consideration of nature. Such positions were formally documented for the first time in 1697 by William Molyneux in a widely publicized letter to John Locke , and more extensively in 1713, when Anthony Collins wrote his Discourse of Free-thinking, which gained substantial popularity. This essay attacks
3885-717: The National Ignition Facility (NIF), or the International Space Station (ISS), or the James Webb Space Telescope (JWST), entail expected costs of billions of dollars, and timeframes extending over decades. These kinds of institutions affect public policy, on a national or even international basis, and the researchers would require shared access to such machines and their adjunct infrastructure . Scientists assume an attitude of openness and accountability on
3996-452: The Sacré-Cœur is also named after Lefebvre de la Barre. The 19th century saw the emergence of a specific notion of Libre-Pensée ("free thought"), with writer Victor Hugo as one of its major early proponents. French Freethinkers ( Libre-Penseurs ) associate freedom of thought, political anti-clericalism and socialist leanings. The main organisation referring to this tradition to this day
4107-500: The Unitarian Universalist Association ) in 1955. D. M. Bennett was the founder and publisher of The Truth Seeker in 1873, a radical free thought and reform American periodical. German freethinker settlements were located in: Scientific method The scientific method is an empirical method for acquiring knowledge that has been referred to while doing science since at least
4218-639: The Vrije Universiteit Brussel , along with the two Circles of Free Inquiry (Dutch and French speaking), defend the freedom of critical thought, lay philosophy and ethics , while rejecting the argument of authority . In 1873, a handful of secularists founded the earliest known secular organization in English Canada , the Toronto Freethought Association. Reorganized in 1877 and again in 1881, when it
4329-474: The scientific revolution of the 16th and 17th centuries some of the most important developments were the furthering of empiricism by Francis Bacon and Robert Hooke , the rationalist approach described by René Descartes and inductivism , brought to particular prominence by Isaac Newton and those who followed him. Experiments were advocated by Francis Bacon , and performed by Giambattista della Porta , Johannes Kepler , and Galileo Galilei . There
4440-415: The visual system , rather than to study free will , for example. His cautionary example was the gene; the gene was much more poorly understood before Watson and Crick's pioneering discovery of the structure of DNA; it would have been counterproductive to spend much time on the definition of the gene, before them. [REDACTED] Linus Pauling proposed that DNA might be a triple helix . This hypothesis
4551-399: The "Oracle of The Div(in)e Bottle", he learns the lesson of life in one simple word: "Trinch!" , Drink! Enjoy the simple life, learn wisdom and knowledge, as a free human. Beyond puns, irony, and satire, Gargantua's prologue- metaphor instructs the reader to "break the bone and suck out the substance-full marrow" (" la substantifique moëlle "), the core of wisdom. The year 1600 is considered
Atheism Association (Turkey) - Misplaced Pages Continue
4662-589: The "scientific method" and in doing so largely replaced the notion of science as a homogeneous and universal method with that of it being a heterogeneous and local practice. In particular, Paul Feyerabend, in the 1975 first edition of his book Against Method , argued against there being any universal rules of science ; Karl Popper , and Gauch 2003, disagree with Feyerabend's claim. Later stances include physicist Lee Smolin 's 2013 essay "There Is No Scientific Method", in which he espouses two ethical principles , and historian of science Daniel Thurs' chapter in
4773-453: The 17th century. The scientific method involves careful observation coupled with rigorous scepticism , because cognitive assumptions can distort the interpretation of the observation . Scientific inquiry includes creating a testable hypothesis through inductive reasoning , testing it through experiments and statistical analysis, and adjusting or discarding the hypothesis based on the results. Although procedures vary between fields ,
4884-449: The 1830s and 1850s, when Baconianism was popular, naturalists like William Whewell, John Herschel and John Stuart Mill engaged in debates over "induction" and "facts" and were focused on how to generate knowledge. In the late 19th and early 20th centuries, a debate over realism vs. antirealism was conducted as powerful scientific theories extended beyond the realm of the observable. The term "scientific method" came into popular use in
4995-617: The 19th century, free thought in the Netherlands has become more well known as a political phenomenon through at least three currents: liberal freethinking, conservative freethinking, and classical freethinking. In other words, parties which identify as freethinking tend to favor non-doctrinal, rational approaches to their preferred ideologies, and arose as secular alternatives to both clerically aligned parties as well as labor-aligned parties. Common themes among freethinking political parties are "freedom", "liberty", and " individualism ". With
5106-429: The 19th century. François-Jean Lefebvre de la Barre (1745–1766) was a young French nobleman, famous for having been tortured and beheaded before his body was burnt on a pyre along with Voltaire's Philosophical Dictionary . La Barre is often said to have been executed for not saluting a Roman Catholic religious procession, but the elements of the case were far more complex. In France, Lefebvre de la Barre
5217-425: The 2015 book Newton's Apple and Other Myths about Science , which concluded that the scientific method is a myth or, at best, an idealization. As myths are beliefs, they are subject to the narrative fallacy as Taleb points out. Philosophers Robert Nola and Howard Sankey, in their 2007 book Theories of Scientific Method , said that debates over the scientific method continue, and argued that Feyerabend, despite
5328-715: The Chinese (note for example the seafaring renaissance of the Southern Song dynasty of 1127–1279), on through heretical thinkers on esoteric alchemy or astrology , to the Renaissance and the Protestant Reformation pioneered by Martin Luther . French physician and writer Rabelais celebrated "rabelaisian" freedom as well as good feasting and drinking (an expression and a symbol of freedom of
5439-546: The Earth, while controlled experiments can be seen in the works of al-Battani (853–929 CE) and Alhazen (965–1039 CE). [REDACTED] Watson and Crick then produced their model, using this information along with the previously known information about DNA's composition, especially Chargaff's rules of base pairing. After considerable fruitless experimentation, being discouraged by their superior from continuing, and numerous false starts, Watson and Crick were able to infer
5550-534: The International of Proletarian Freethinkers (IPF) in 1925. Activists agitated for Germans to disaffiliate from their respective Church and for secularization of elementary schools; between 1919–1921 and 1930–1932 more than 2.5 million Germans, for the most part supporters of the Social Democratic and Communist parties, gave up church membership. Conflict developed between radical forces including
5661-564: The Nazis until the mid-1930s. In the 19th century, received opinion was scandalized by George Ensor (1769–1843). His Review of the Miracles, Prophecies, & Mysteries of the Old and New Testaments (1835) argued that, far from being a source of moral teaching, revealed religion and its divines regarded questions of morality as "incidental"--as a "mundane and merely philosophical" topic. In
SECTION 50
#17327758113585772-523: The Netherlands, free thought has existed in organized form since the establishment of De Dageraad (now known as De Vrije Gedachte ) in 1856. Among its most notable subscribing 19th century individuals were Johannes van Vloten , Multatuli , Adriaan Gerhard and Domela Nieuwenhuis . In 2009, Frans van Dongen established the Atheist-Secular Party, which takes a considerably restrictive view of religion and public religious expressions. Since
5883-824: The Soviet League of the Militant Godless and Social Democratic forces in Western Europe led by Theodor Hartwig and Max Sievers . In 1930 the Soviet and allied delegations, following a walk-out, took over the IPF and excluded the former leaders. Following Hitler's rise to power in 1933, most free thought organizations were banned, though some right-wing groups that worked with so-called Völkische Bünde (literally "ethnic" associations with nationalist, xenophobic and very often racist ideology) were tolerated by
5994-462: The Toronto association, T. Phillips Thompson , became a central figure in the city's labour and social-reform movements during the 1880s and 1890s and arguably Canada's foremost late nineteenth-century labour intellectual. By the early 1880s scattered free thought organizations operated throughout southern Ontario and parts of Quebec , eliciting both urban and rural support. The principal organ of
6105-714: The Turks read the Quran and think about it, they will leave Islam. Atatürk described Islam as the religion of the Arabs in his own work titled Vatandaş için Medeni Bilgiler by his own critical and nationalist views. Association of Atheism ( Ateizm Derneği ), the first official atheist organisation in Middle East and Caucasus, was founded in 2014. It serves to support irreligious people and freethinkers in Turkey who are discriminated against based on their views. In 2018 it
6216-685: The United States declined in the early twentieth century. By the early twentieth century, most freethought congregations had disbanded or joined other mainstream churches. The longest continuously operating freethought congregation in America is the Free Congregation of Sauk County, Wisconsin, which was founded in 1852 and is still active as of 2020 . It affiliated with the American Unitarian Association (now
6327-481: The [protests of] leftists, despite those atheists. They are terrorists", referring to his enforcement of construction plans, despite student protests in Ankara . The foundation of the association has bureaucratically run smoothly, but the association has installed surveillance cameras because of harassment and threats, telephone recording devices and a panic button for faster reaching the police. In 2015, Ateizm Derneği
6438-722: The abolition of slavery. The " Golden Age of Freethought " in the US came in the late 1800s. The dominant organization was the National Liberal League which formed in 1876 in Philadelphia. This group re-formed itself in 1885 as the American Secular Union under the leadership of the eminent agnostic orator Robert G. Ingersoll . Following Ingersoll's death in 1899 the organization declined, in part due to lack of effective leadership . Freethought in
6549-446: The basic method used for scientific inquiry. The scientific community and philosophers of science generally agree on the following classification of method components. These methodological elements and organization of procedures tend to be more characteristic of experimental sciences than social sciences . Nonetheless, the cycle of formulating hypotheses, testing and analyzing the results, and formulating new hypotheses, will resemble
6660-604: The basis of authority , tradition , revelation , or dogma , and should instead be reached by other methods such as logic , reason , and empirical observation . According to the Collins English Dictionary , a freethinker is "One who is mentally free from the conventional bonds of tradition or dogma, and thinks independently." In some contemporary thought in particular, free thought is strongly tied with rejection of traditional social or religious belief systems. The cognitive application of free thought
6771-651: The clergy of all churches and it is a plea for deism . The Freethinker magazine was first published in Britain in 1881; it continued in print until 2014, and still exists as a web-based publication. The freethought movement first organized itself in the United States as the "Free Press Association" in 1827 in defense of George Houston, publisher of The Correspondent , an early journal of Biblical criticism in an era when blasphemy convictions were still possible. Houston had helped found an Owenite community at Haverstraw, New York in 1826–27. The short-lived Correspondent
SECTION 60
#17327758113586882-467: The contrary, if the astronomically massive, the feather-light, and the extremely fast are removed from Einstein's theories – all phenomena Newton could not have observed – Newton's equations are what remain. Einstein's theories are expansions and refinements of Newton's theories and, thus, increase confidence in Newton's work. An iterative, pragmatic scheme of the four points above is sometimes offered as
6993-553: The cycle described below. The scientific method is an iterative, cyclical process through which information is continually revised. It is generally recognized to develop advances in knowledge through the following elements, in varying combinations or contributions: Each element of the scientific method is subject to peer review for possible mistakes. These activities do not describe all that scientists do but apply mostly to experimental sciences (e.g., physics, chemistry, biology, and psychology). The elements above are often taught in
7104-410: The decline in church-going and general lack of interest in religion. "Churches no longer matter very much to most Australians. If there is a happy eternal life it's for everyone ... For many Australians the pleasures of this life are sufficiently satisfying that religion offers nothing of great appeal", said Horne in his landmark work The Lucky Country (1964). The Université Libre de Bruxelles and
7215-532: The driving force behind the Congress of Liberal Thinkers held in 1878. Regarding religion , freethinkers typically hold that there is insufficient evidence to support the existence of supernatural phenomena. According to the Freedom from Religion Foundation , "No one can be a freethinker who demands conformity to a bible, creed , or messiah . To the freethinker, revelation and faith are invalid, and orthodoxy
7326-557: The educational system as "the scientific method". The scientific method is not a single recipe: it requires intelligence, imagination, and creativity. In this sense, it is not a mindless set of standards and procedures to follow but is rather an ongoing cycle , constantly developing more useful, accurate, and comprehensive models and methods. For example, when Einstein developed the Special and General Theories of Relativity, he did not in any way refute or discount Newton's Principia . On
7437-444: The essay The Ethics of Belief by the 19th-century British mathematician and philosopher William Kingdon Clifford is: "It is wrong always, everywhere, and for anyone, to believe anything upon insufficient evidence." The essay became a rallying cry for freethinkers when published in the 1870s, and has been described as a point when freethinkers grabbed the moral high ground. Clifford was himself an organizer of free thought gatherings,
7548-402: The essential structure of DNA by concrete modeling of the physical shapes of the nucleotides which comprise it. They were guided by the bond lengths which had been deduced by Linus Pauling and by Rosalind Franklin 's X-ray diffraction images. The scientific method is iterative. At any stage, it is possible to refine its accuracy and precision , so that some consideration will lead
7659-448: The experimental method, the hypothesis, or the definition of the subject. This manner of iteration can span decades and sometimes centuries. Published papers can be built upon. For example: By 1027, Alhazen , based on his measurements of the refraction of light, was able to deduce that outer space was less dense than air , that is: "the body of the heavens is rarer than the body of air". In 1079 Ibn Mu'adh 's Treatise On Twilight
7770-580: The fight to make access to abortion free and legal in Canada. In France, the concept first appeared in publication in 1765 when Denis Diderot , Jean le Rond d'Alembert , and Voltaire included an article on Liberté de penser in their Encyclopédie . The concept of free thought spread so widely that even places as remote as the Jotunheimen , in Norway , had well-known freethinkers such as Jo Gjende by
7881-810: The first national freethinkers organization, the "United States Moral and Philosophical Society for the General Diffusion of Useful Knowledge". It was founded on August 1, 1836, at a national convention at the Lyceum in Saratoga Springs with Isaac S. Smith of Buffalo , New York, as president. Smith was also the 1836 Equal Rights Party 's candidate for Governor of New York and had also been the Workingmen's Party candidate for Lt. Governor of New York in 1830. The Moral and Philosophical Society published The Beacon , edited by Gilbert Vale. Driven by
7992-427: The following in his 1944 essay The Value of Free Thought : What makes a freethinker is not his beliefs but the way in which he holds them. If he holds them because his elders told him they were true when he was young, or if he holds them because if he did not he would be unhappy, his thought is not free; but if he holds them because, after careful thought he finds a balance of evidence in their favour, then his thought
8103-609: The free thought movement in Canada was Secular Thought (Toronto, 1887–1911). Founded and edited during its first several years by English freethinker Charles Watts (1835–1906), it came under the editorship of Toronto printer and publisher James Spencer Ellis in 1891 when Watts returned to England. In 1968 the Humanist Association of Canada (HAC) formed to serve as an umbrella group for humanists, atheists, and freethinkers, and to champion social justice issues and oppose religious influence on public policy—most notably in
8214-422: The furtherance of knowledge . Generally, freethinkers like to think for themselves, tend to be skeptical, respect critical thinking and reason, remain open to new concepts, and are sometimes proud of their own individuality . They would determine truth for themselves – based upon knowledge they gain, answers they receive, experiences they have and the balance they thus acquire. Freethinkers reject conformity for
8325-468: The future, a new technique may allow for an experimental test and the speculation would then become part of accepted science. For example, Einstein's theory of general relativity makes several specific predictions about the observable structure of spacetime , such as that light bends in a gravitational field , and that the amount of bending depends in a precise way on the strength of that gravitational field. Arthur Eddington 's observations made during
8436-405: The history of science, and eminent natural philosophers and scientists have argued for the primacy of various approaches to establishing scientific knowledge. Different early expressions of empiricism and the scientific method can be found throughout history, for instance with the ancient Stoics , Epicurus , Alhazen , Avicenna , Al-Biruni , Roger Bacon , and William of Ockham . In
8547-491: The intellectually limiting effects of confirmation bias , cognitive bias , conventional wisdom , popular culture , prejudice , or sectarianism . Atheist author Adam Lee defines free thought as thinking which is independent of revelation, tradition, established belief, and authority , and considers it as a "broader umbrella" than atheism "that embraces a rainbow of unorthodoxy, religious dissent, skepticism, and unconventional thinking." The basic summarizing statement of
8658-573: The introduction of cantonal church taxes in the 1870s, anti-clericals began to organise themselves. Around 1870, a "freethinkers club" was founded in Zürich . During the debate on the Zürich church law in 1883, professor Friedrich Salomon Vögelin and city council member Kunz proposed to separate church and state . In the last years of the Ottoman Empire , free thought made its voice heard by
8769-587: The late 1800s. The reasoning behind the pansy as the symbol of free thought lies both in the flower's name and in its appearance. The pansy derives its name from the French word pensée , which means "thought". It allegedly received this name because the flower is perceived by some to bear resemblance to a human face, and in mid-to-late summer it nods forward as if deep in thought. In the 1880s, following examples set by freethinkers in France, Belgium, Spain and Sweden, it
8880-526: The means for determining length . These ideas were skipped over by Isaac Newton with, "I do not define time , space, place and motion , as being well known to all." Einstein's paper then demonstrates that they (viz., absolute time and length independent of motion) were approximations. Francis Crick cautions us that when characterizing a subject, however, it can be premature to define something when it remains ill-understood. In Crick's study of consciousness , he actually found it easier to study awareness in
8991-535: The mechanism of storing genetic information (i.e., genes) in DNA was unclear. Researchers in Bragg's laboratory at Cambridge University made X-ray diffraction pictures of various molecules , starting with crystals of salt , and proceeding to more complicated substances. Using clues painstakingly assembled over decades, beginning with its chemical composition, it was determined that it should be possible to characterize
9102-450: The mind) in defiance of the hypocrisies of conformist orthodoxy in his utopian Thelema Abbey (from θέλημα: free "will"), the device of which was Do What Thou Wilt : So had Gargantua established it. In all their rule and strictest tie of their order there was but this one clause to be observed, Do What Thou Wilt; because free people ... act virtuously and avoid vice. They call this honor. When Rabelais's hero Pantagruel journeys to
9213-405: The original conjecture was correct. However, there are difficulties in a formulaic statement of method. Though the scientific method is often presented as a fixed sequence of steps, these actions are more accurately general principles. Not all steps take place in every scientific inquiry (nor to the same degree), and they are not always done in the same order. There are different ways of outlining
9324-431: The outcome of the investigation. The systematic, careful collection of measurements or counts of relevant quantities is often the critical difference between pseudo-sciences , such as alchemy, and science, such as chemistry or biology. Scientific measurements are usually tabulated, graphed, or mapped, and statistical manipulations, such as correlation and regression , performed on them. The measurements might be made in
9435-403: The part of those experimenting. Detailed record-keeping is essential, to aid in recording and reporting on the experimental results, and supports the effectiveness and integrity of the procedure. They will also assist in reproducing the experimental results, likely by others. Traces of this approach can be seen in the work of Hipparchus (190–120 BCE), when determining a value for the precession of
9546-403: The pertinent properties of the subjects, careful thought may also entail some definitions and observations ; these observations often demand careful measurements and/or counting can take the form of expansive empirical research . A scientific question can refer to the explanation of a specific observation , as in "Why is the sky blue?" but can also be open-ended, as in "How can I design
9657-588: The physical structure of DNA, and the X-ray images would be the vehicle. The scientific method depends upon increasingly sophisticated characterizations of the subjects of investigation. (The subjects can also be called unsolved problems or the unknowns .) For example, Benjamin Franklin conjectured, correctly, that St. Elmo's fire was electrical in nature , but it has taken a long series of experiments and theoretical changes to establish this. While seeking
9768-424: The process at any stage. They might adopt the characterization and formulate their own hypothesis, or they might adopt the hypothesis and deduce their own predictions. Often the experiment is not done by the person who made the prediction, and the characterization is based on experiments done by someone else. Published results of experiments can also serve as a hypothesis predicting their own reproducibility. Science
9879-508: The revolutions of 1848 in the German states, the 19th century saw an immigration of German freethinkers and anti-clericalists to the United States (see Forty-Eighters ). In the United States, they hoped to be able to live by their principles, without interference from government and church authorities. Many Freethinkers settled in German immigrant strongholds, including St. Louis , Indianapolis , Wisconsin , and Texas , where they founded
9990-498: The sake of conformity, whereby they create their own beliefs by considering the way the world around them works and would possess the intellectual integrity and courage to think outside of accepted norms , which may or may not lead them to believe in some higher power . The pansy serves as the long-established and enduring symbol of free thought; literature of the American Secular Union inaugurated its usage in
10101-443: The same order. Numerous discoveries have not followed the textbook model of the scientific method and chance has played a role, for instance. The history of scientific method considers changes in the methodology of scientific inquiry, not the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout
10212-461: The same. We vary the conditions for the acts of measurement, to help isolate what has changed. Mill's canons can then help us figure out what the important factor is. Factor analysis is one technique for discovering the important factor in an effect. Depending on the predictions, the experiments can have different shapes. It could be a classical experiment in a laboratory setting, a double-blind study or an archaeological excavation . Even taking
10323-422: The scientific method are illustrated by the following example (which occurred from 1944 to 1953) from the discovery of the structure of DNA (marked with [REDACTED] and indented). [REDACTED] In 1950, it was known that genetic inheritance had a mathematical description, starting with the studies of Gregor Mendel , and that DNA contained genetic information (Oswald Avery's transforming principle ). But
10434-413: The scientist to repeat an earlier part of the process. Failure to develop an interesting hypothesis may lead a scientist to re-define the subject under consideration. Failure of a hypothesis to produce interesting and testable predictions may lead to reconsideration of the hypothesis or of the definition of the subject. Failure of an experiment to produce interesting results may lead a scientist to reconsider
10545-411: The specific pairing we have postulated immediately suggests a possible copying mechanism for the genetic material". Any useful hypothesis will enable predictions , by reasoning including deductive reasoning . It might predict the outcome of an experiment in a laboratory setting or the observation of a phenomenon in nature. The prediction can also be statistical and deal only with probabilities. It
10656-582: The title of Against Method , accepted certain rules of method and attempted to justify those rules with a meta methodology. Staddon (2017) argues it is a mistake to try following rules in the absence of an algorithmic scientific method; in that case, "science is best understood through examples". But algorithmic methods, such as disproof of existing theory by experiment have been used since Alhacen (1027) and his Book of Optics , and Galileo (1638) and his Two New Sciences , and The Assayer , which still stand as scientific method. The scientific method
10767-564: The town of Comfort , Texas, as well as others. These groups of German Freethinkers referred to their organizations as Freie Gemeinden , or "free congregations". The first Freie Gemeinde was established in St. Louis in 1850. Others followed in Pennsylvania, California, Washington, D.C., New York, Illinois, Wisconsin, Texas, and other states. Freethinkers tended to be liberal, espousing ideals such as racial, social, and sexual equality, and
10878-416: The twentieth century; Dewey's 1910 book , How We Think , inspired popular guidelines , appearing in dictionaries and science textbooks, although there was little consensus over its meaning. Although there was growth through the middle of the twentieth century, by the 1960s and 1970s numerous influential philosophers of science such as Thomas Kuhn and Paul Feyerabend had questioned the universality of
10989-456: The underlying process is often similar. In more detail: the scientific method involves making conjectures (hypothetical explanations), predicting the logical consequences of hypothesis, then carrying out experiments or empirical observations based on those predictions. A hypothesis is a conjecture based on knowledge obtained while seeking answers to the question. Hypotheses can be very specific or broad but must be falsifiable , implying that it
11100-434: The work of Cochran, Crick and Vand (and independently by Stokes). The Cochran-Crick-Vand-Stokes theorem provided a mathematical explanation for the empirical observation that diffraction from helical structures produces x-shaped patterns. In their first paper, Watson and Crick also noted that the double helix structure they proposed provided a simple mechanism for DNA replication , writing, "It has not escaped our notice that
11211-471: The works of distinguished people such as Ahmet Rıza , Tevfik Fikret , Abdullah Cevdet , Kılıçzade Hakkı, and Celal Nuri İleri . These intellectuals affected the early period of the Turkish Republic . Mustafa Kemal Atatürk – field marshal , revolutionary statesman, author, and founder of the secular Turkish nation state , serving as its first President from 1923 until his death in 1938–
11322-405: Was able to infer that Earth's atmosphere was 50 miles thick, based on atmospheric refraction of the sun's rays. This is why the scientific method is often represented as circular – new information leads to new characterisations, and the cycle of science continues. Measurements collected can be archived , passed onwards and used by others. Other scientists may start their own research and enter
11433-409: Was also considered by Francis Crick and James D. Watson but discarded. When Watson and Crick learned of Pauling's hypothesis, they understood from existing data that Pauling was wrong. and that Pauling would soon admit his difficulties with that structure. A hypothesis is a suggested explanation of a phenomenon, or alternately a reasoned proposal suggesting a possible correlation between or among
11544-487: Was blocked in Turkey with alleged charges of possible disturbance to law and order. In November 2021, during a stereotyping hate speech AKP writer tr:Emine Şenlikoğlu said, “Atheism and deism are like the animal kingdom..." Şenlikoğlu said, "Father and daughter, mother and son and sibling in atheism or deism indulge in incest." Ateizm Derneği filed criminal complaint against the hate speech. Freethinker A freethinker holds that beliefs should not be formed on
11655-547: Was featured in Dorothée Forma's Dutch documentary film Among Nonbelievers , where several of its members were interviewed by former Dutch Member of Parliament and Dutch Humanist Association president Boris van der Ham . In 2018, it was reported in some media outlets that the Ateizm Derneği would close down because of the pressure on its members and attacks by pro-government media, but the association itself issued
11766-587: Was particular development aided by theoretical works by a skeptic Francisco Sanches , by idealists as well as empiricists John Locke , George Berkeley , and David Hume . C. S. Peirce formulated the hypothetico-deductive model in the 20th century, and the model has undergone significant revision since. The term "scientific method" emerged in the 19th century, as a result of significant institutional development of science, and terminologies establishing clear boundaries between science and non-science, such as "scientist" and "pseudoscience", appearing. Throughout
11877-603: Was proposed in the United States as "the symbol of religious liberty and freedom of conscience". Critical thought has flourished in the Hellenistic Mediterranean, in the repositories of knowledge and wisdom in Ireland and in the Iranian civilizations (for example in the era of Khayyam (1048–1131) and his unorthodox Sufi Rubaiyat poems). Later societies made advances on freedom of thought such as
11988-577: Was renamed the Toronto Secular Society, the group formed the nucleus of the Canadian Secular Union, established in 1884 to bring together freethinkers from across the country. A significant number of the early members appear to have come from the educated labour "aristocracy", including Alfred F. Jury, J. Ick Evans and J. I. Livingstone, all of whom were leading labour activists and secularists. The second president of
12099-458: Was reported in some media outlets that the Ateizm Derneği would close down because of the pressure on its members and attacks by pro-government media, but the association itself issued a clarification that this was not the case and that it was still active. The term freethinker emerged towards the end of the 17th century in England to describe those who stood in opposition to the institution of
12210-819: Was superseded by the Free Enquirer , the official organ of Robert Owen 's New Harmony community in Indiana, edited by Robert Dale Owen and by Fanny Wright between 1828 and 1832 in New York. During this time Robert Dale Owen sought to introduce the philosophic skepticism of the Free Thought movement into the Workingmen's Party in New York City. The Free Enquirer' s annual civic celebrations of Paine's birthday after 1825 finally coalesced in 1836 in
12321-606: Was the practitioner of their ideas. He made many reforms that modernized the country. Sources point out that Atatürk was a religious skeptic and a freethinker. He was a non-doctrinaire deist or an atheist , who was antireligious and anti-Islamic in general. According to Atatürk, the Turkish people do not know what Islam really is and do not read the Quran . People are influenced by Arabic sentences that they do not understand, and because of their customs they go to mosques. When
#357642