Sir Alfred Jules "Freddie" Ayer, usually cited as A. J. Ayer, was an English philosopher known for his promotion of logical positivism, particularly in his books Language, Truth, and Logic (1936) and The Problem of Knowledge (1956).
Secular humanism is a philosophy or life stance that embraces human reason, secular ethics, and philosophical naturalism while specifically rejecting religious dogma, supernaturalism, and superstition as the basis of morality and decision making.
Religious humanism is an integration of humanist ethical philosophy with congregational rituals and community activity which center on human needs, interests, and abilities. Self-described religious humanists differ from secular humanists mainly in that they regard the humanist life stance as their religion and organise using a congregational model. Religious humanism is at times mistaken as a classic example of a nontheistic religion. However, it has been acknowledged that religious humanism is in fact diverse.
Socinianism is a system of Christian doctrine named for Italians Lelio Sozzini and Fausto Sozzini, uncle and nephew, respectively, which was developed among the Polish Brethren in the Minor Reformed Church of Poland during the 16th and 17th centuries and embraced by the Unitarian Church of Transylvania during the same period. It is most famous for its Nontrinitarian Christology but contains a number of other unorthodox beliefs as well.
Renaissance humanism was a revival in the study of classical antiquity, at first in Italy and then spreading across Western Europe in the 14th, 15th, and 16th centuries. Contemporary use of the term humanism is consistent with the historical use prominent in that period, while Renaissance humanism is a retronym used to distinguish it from later humanist developments. During the Renaissance period most humanists were religious, so their concern was to "purify and renew Christianity" not to do away with it. Their vision was to return ad fontes to the simplicity of the New Testament, bypassing the complexities of medieval theology. Today, by contrast, the term humanism has come to signify "a worldview which denies the existence or relevance of God, or which is committed to a purely secular outlook."
Paul Kurtz was a prominent American scientific skeptic and secular humanist. He has been called "the father of secular humanism". He was Professor Emeritus of Philosophy at the State University of New York at Buffalo, having previously also taught at Vassar, Trinity, and Union colleges, and the New School for Social Research.
A Secular Humanist Declaration was an argument for and statement of support for democratic secular humanism. The document was issued in 1980 by the Council for Democratic and Secular Humanism (CODESH), now the Council for Secular Humanism (CSH). Compiled by Paul Kurtz, it is largely a restatement of the content of the American Humanist Association's 1973 Humanist Manifesto II, of which he was co-author with Edwin H. Wilson. Both Wilson and Kurtz had served as editors of The Humanist, from which Kurtz departed in 1979 and thereafter set about establishing his own movement and his own periodical. His Secular Humanist Declaration was the starting point for these enterprises.
Humanist Manifesto is the title of three manifestos laying out a humanist worldview. They are the original Humanist Manifesto, the Humanist Manifesto II (1973), and Humanism and Its Aspirations. The Manifesto originally arose from religious humanism, though secular humanists also signed.
Raya Dunayevskaya, later Rae Spiegel, also known by the pseudonym Freddie Forest, was the American founder of the philosophy of Marxist humanism in the United States. At one time Leon Trotsky's secretary, she later split with him and ultimately founded the organization News and Letters Committees and was its leader until her death.
Christian humanism regards humanist principles like universal human dignity, individual freedom and the importance of happiness as essential and principal components of the teachings of Jesus. It emerged during the Renaissance with strong roots in the patristic period.
The Institute for Humanist Studies (IHS) is a think tank based in Washington, DC, USA, that says it is "committed to information and practices meant to address the sociopolitical, economic and cultural challenges facing communities within the United States and within a global context." IHS, consistent with the American Humanist Association and the International Humanist and Ethical Union, says that it understands humanism to be “a progressive philosophy of life that, without theism and other supernatural beliefs, affirms our ability and responsibility to lead ethical lives of personal fulfillment that aspire to the greater good of humanity.”
Humanistic naturalism is the branch of philosophical naturalism wherein human beings are best able to control and understand the world through use of the scientific method, combined with the social and ethical values of humanism. Concepts of spirituality, intuition, and metaphysics are considered subjectively valuable only, primarily because they are unfalsifiable, and therefore can never progress beyond the realm of personal opinion. A boundary is not drawn between nature and what lies "beyond" nature; everything is regarded as a result of explainable processes within nature, with nothing lying outside it.
A person's life stance, or lifestance, is their relation with what they accept as being of ultimate importance. It involves the presuppositions and theories upon which such a stance could be made, a belief system, and a commitment to potentials working it out in one's life.
Humanism is a philosophical stance that emphasizes the value and agency of human beings, individually and collectively. The meaning of the term humanism has fluctuated according to the successive intellectual movements which have identified with it. Generally, however, humanism refers to a perspective that affirms some notion of human freedom and progress. It views humans as solely responsible for the promotion and development of individuals and emphasizes a concern for humans in relation to the world.
The following outline is provided as an overview of and topical guide to humanism:
Marian Hillar is an American philosopher, theologian, linguist, and scientist. He is a recognized authority on Michael Servetus and together with classicist and political theorist, C. A. Hoffman, translated the major works of Michael Servetus from Latin into English for the first time. He identified the radical search for truth and the right for freedom of conscience as Servetus' main legacies, rather than his theology and scientific discovery. He studied the influence of Servetus in the world and the development and ideas of the Socinian movement in the 16th and 17th centuries, precursors of the Enlightenment and modern era. He does research in the history of ideas and is author of numerous studies in the history of philosophy, ethics, theological doctrines, and Radical Reformation.
Timothy J. Madigan is an American philosopher, author and editor, and a noted humanist. He is particularly notable for having been the Editor of Free Inquiry, a leading journal of secular humanist discussion and commentary.
Marxist humanism is an international body of thought and political action rooted in an interpretation of the works of Karl Marx. It is an investigation into "what human nature consists of and what sort of society would be most conducive to human thriving" from a critical perspective rooted in Marxist philosophy. Marxist humanists argue that Marx himself was concerned with investigating similar questions.
