"Atheist" redirects here. For other uses, see Atheist (disambiguation).
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Atheism
Concepts
Antitheism Atheism and religion Criticism of atheism Implicit and explicit atheism Negative and positive atheism
History
History of atheism New Atheism State atheism
Arguments for atheism
Arguments against God's existence Argument from free will Argument from inconsistent revelations Argument from nonbelief Argument from poor design Atheist's Wager Fate of the unlearned God of the gaps Incompatible-properties argument Oblivion Omnipotence paradox Problem of evil Problem of Hell Russell's teapot Theological noncognitivism Ultimate Boeing 747 gambit
People
Demographics Discrimination / persecution of atheists Notable atheists
Related concepts
Agnosticism [show]
Irreligion [show]
Naturalism [show]
Secularism [show]
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Atheism is, in a broad sense, the rejection of belief in the existence of deities.[1][2] In a narrower sense, atheism is specifically the position that there are no deities.[3][4][5] Most inclusively, atheism is simply the absence of belief that any deities exist.[4][5][6][7] Atheism is contrasted with theism,[8][9] which in its most general form is the belief that at least one deity exists.[9][10]
The term atheism originated from the Greek ἄθεος (atheos), meaning "without god(s)", used as a pejorative term applied to those thought to reject the gods worshipped by the larger society. With the spread of freethought, skeptical inquiry, and subsequent increase in criticism of religion, application of the term narrowed in scope. The first individuals to identify themselves using the word "atheist" lived in the 18th century.[11]
Arguments for atheism range from the philosophical to social and historical approaches. Rationales for not believing in any supernatural deity include the lack of empirical evidence,[12][13] the problem of evil, the argument from inconsistent revelations, and the argument