Humanist Manifesto

The first manifesto, entitled simply A Humanist Manifesto, was written in 1933 primarily by Roy Wood Sellars and Raymond Bragg and was published with 34 signatories including philosopher John Dewey. Unlike the later ones, the first Manifesto talked of a new "religion", and referred to Humanism as a religious movement to transcend and replace previous religions that were based on allegations of supernatural revelation. The document outlines a fifteen-point belief system, which, in addition to a secular outlook, opposes "acquisitive and profit-motivated society" and outlines a worldwide egalitarian society based on voluntary mutual cooperation, language which was considerably softened by the Humanists' board, owners of the document, twenty years later.

The title "A Humanist Manifesto"—rather than "The Humanist Manifesto"—was intentional, predictive of later Manifestos to follow, as indeed has been the case. Unlike the creeds of major organized religions, the setting out of Humanist ideals in these Manifestos is an ongoing process. Indeed, in some communities of Humanists the compilation of personal Manifestos is actively encouraged, and throughout the Humanist movement it is accepted that the Humanist Manifestos are not permanent or authoritative dogmas but are to be subject to ongoing critique.

The second Manifesto was written in 1973 by Paul Kurtz and Edwin H. Wilson, and was intended to update and replace the previous one. It begins with a statement that the excesses of Nazism and World War II had made the first seem "far too optimistic", and indicated a more hardheaded and realistic approach in its seventeen-point statement, which was much longer and more elaborate than the previous version. Nevertheless, much of the unbridled optimism of the first remained, with hopes stated that war would become obsolete and poverty would be eliminated.

Many of the proposals in the document, such as opposition to racism and weapons of mass destruction and support of strong human rights, are fairly uncontroversial, and its prescriptions that divorce and birth control should be legal and that technology can improve life are widely accepted today in much of the Western world. Furthermore, its proposal of an international court has since been implemented. However, in addition to its rejection of supernaturalism, various controversial stances are strongly supported, notably the right to abortion.

Initially published with a small number of signatures, the document was circulated and gained thousands more, and indeed the AHA website encourages visitors to add their own names. A provision at the end noted that signators do "not necessarily endors[e] every detail" of the document.

Among the oft-quoted lines from this 1973 Manifesto are, "No deity will save us; we must save ourselves," and "We are responsible for what we are and for what we will be," both of which may present difficulties for members of certain Christian, Jewish, and Muslim sects, or other believers in doctrines of submission to the will of an all-powerful God.

Humanism and Its Aspirations, subtitled Humanist Manifesto III, a successor to the Humanist Manifesto of 1933, was published in 2003 by the AHA, and was written by committee. Signatories included 21 Nobel laureates. The new document is the successor to the previous ones, and the name "Humanist Manifesto" is the property of the American Humanist Association.

The newest manifesto is deliberately much shorter, listing seven primary themes, which echo those from its predecessors:[1]

• Knowledge of the world is derived by observation, experimentation, and rational analysis. (See empiricism.)
• Humans are an integral part of nature, the result of evolutionary change, an unguided process.
• Ethical values are derived from human need and interest as tested by experience. (See ethical naturalism.)
• Life’s fulfillment emerges from individual participation in the service of humane ideals.
• Humans are social by nature and find meaning in relationships.
• Working to benefit society maximizes individual happiness.

Aside from the official Humanist Manifestos of the American Humanist Association ("AHA"), there have been other similar documents. "Humanist Manifesto" is a trademark of the AHA. Formulation of new statements in emulation of the three Humanist Manifestos is encouraged, and examples follow.