„Atheism”. The Columbia Encyclopedia, Sixth Edition. Columbia University Press. 2005. Arhivirano iz originala na datum 2006-11-04. Pristupljeno 9. 4. 2011.
Drachmann, A. B. (1977 ("an unchanged reprint of the 1922 edition")). Atheism in Pagan Antiquity. Chicago: Ares Publishers. ISBN0-89005-201-8. »Atheism and atheist are words formed from Greek roots and with Greek derivative endings. Nevertheless they are not Greek; their formation is not consonant with Greek usage. In Greek they said atheos and atheotēs; to these the English words ungodly and ungodliness correspond rather closely. In exactly the same way as ungodly, atheos was used as an expression of severe censure and moral condemnation; this use is an old one, and the oldest that can be traced. Not till later do we find it employed to denote a certain philosophical creed.«
Burton, Robert (1621), „deist”, The Anatomy of Melancholy: Part III, section IV. II. i, pristupljeno 9. 4. 2011, »Cousin-germans to these men are many of our great Philosophers and Deists«
Human Rights, Virtue, and the Common Good. Rowman & Littlefield. 1996. ISBN978-0-8476-8279-9. Pristupljeno 9. 4. 2011. »That problem was brought home to us with dazzling clarity by Nietzsche, who had reflected more deeply than any of his contemporaries on the implications of godlessness and come to the conclusion that a fatal contradiction lay at the heart of modern theological enterprise: it thought that Christian morality, which it wished to preserve, was independent of Christian dogma, which it rejected. This, in Nietzsche's mind, was an absurdity. It amounted to nothing less than dismissing the architect while trying to keep the building or getting rid of the lawgiver while claiming the protection of the law.«
The Blackwell Companion to Natural Theology. Wiley-Blackwell. 11. 5. 2009.. ISBN978-1-4051-7657-6. Pristupljeno 9. 4. 2011. »Morality "has truth only if God is truth–it stands or falls with faith in God" (Nietzche 1968, p. 70). The moral argument for the existence of God essentially takes Nietzche's assertion as one of its premises: if there is no God, then "there are altogether no moral facts."«
Victorian Subjects. Duke University Press. 1991. ISBN978-0-8223-1110-2. Pristupljeno 9. 4. 2011. »Like other mid-nineteenth-century writers, George Eliot was not fully aware of the implications of her humanism, and, as Nietzsche saw, attempted the difficult task of upholding the Christian morality of altruism without faith in the Christian God.«
John S. Feinberg, Paul D. Feinberg (4. 11. 2010.). Ethics for a Brave New World. Stand To Reason. ISBN978-1-58134-712-8. Pristupljeno 2007–10–18. »Over a half century ago, while I was still a child, I recall hearing a number of old people offer the following explanation for the great disasters that had befallen Russia: 'Men have forgotten God; that's why all this has happened.' Since then I have spend well-nigh 50 years working on the history of our revolution; in the process I have read hundreds of books, collected hundreds of personal testimonies, and have already contributed eight volumes of my own toward the effort of clearing away the rubble left by that upheaval. But if I were asked today to formulate as concisely as possible the main cause of the ruinous revolution that swallowed up some 60 million of our people, I could not put it more accurately than to repeat: 'Men have forgotten God; that's why all this has happened.'«
Schafersman, Steven D. (February 1997). „Naturalism is an Essential Part of Science and Critical Inquiry”. Conference on Naturalism, Theism and the Scientific Enterprise. Department of Philosophy, The University of Texas. Pristupljeno 7. 4. 2011. Revised May 2007
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Joshi, L.R. (1966). „A New Interpretation of Indian Atheism”. Philosophy East and West16 (3/4): 189–206. DOI:10.2307/1397540. JSTOR1397540.
Lyas, Colin (January 1970). „On the Coherence of Christian Atheism”. Philosophy: the Journal of the Royal Institute of Philosophy45 (171): 1–19. DOI:10.1017/S0031819100009578.
Larson, Edward J.; Larry Witham (1998). „Correspondence: Leading scientists still reject God”. Nature394 (6691): 313–4. DOI:10.1038/28478. PMID9690462. Available at StephenJayGould.org, Stephen Jay Gould archive. Retrieved on 2006-12-17
Baggini, Julian (2003). The Perils of Atheism. 118. New Humanist. Pristupljeno 2011. Extract from his book Atheism: A Very Short Introduction (2003), Oxford University Press
Larson, Edward J.; Larry Witham (1998). „Correspondence: Leading scientists still reject God”. Nature394 (6691): 313–4. DOI:10.1038/28478. PMID9690462. Available at StephenJayGould.org, Stephen Jay Gould archive. Retrieved on 2006-12-17
Winfried Schröder, in: Matthias Knutzen: Schriften und Materialien (2010), p. 8. See also Rececca Moore, The Heritage of Western Humanism, Scepticism and Freethought (2011), calling Knutzen "the first open advocate of a modern atheist perspective" online hereArhivirano 2012-03-30 na Wayback Machine-u, Pristupljeno 21. 4. 2013.
Larson, Edward J.; Larry Witham (1998). „Correspondence: Leading scientists still reject God”. Nature394 (6691): 313–4. DOI:10.1038/28478. PMID9690462. Available at StephenJayGould.org, Stephen Jay Gould archive. Retrieved on 2006-12-17
Harris, Sam (2005). „An Atheist Manifesto”. Truthdig. Arhivirano iz originala na datum 2011-05-16. Pristupljeno 9. 4. 2011. »In a world riven by ignorance, only the atheist refuses to deny the obvious: Religious faith promotes human violence to an astonishing degree.«
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Plutarch, Moralia—Isis and Osiris23, Pristupljeno 21. 4. 2013.
(cf. Sallust, The War With Catiline, Caesar's speech: 51.29 & Cato's reply: 52.13).
„Atheism”. The Columbia Encyclopedia, Sixth Edition. Columbia University Press. 2005. Arhivirano iz originala na datum 2006-11-04. Pristupljeno 9. 4. 2011.
„The Republic”. Classics.mit.edu. Arhivirano iz originala na datum 2011-04-11. Pristupljeno 9. 4. 2011.
Winfried Schröder, in: Matthias Knutzen: Schriften und Materialien (2010), p. 8. See also Rececca Moore, The Heritage of Western Humanism, Scepticism and Freethought (2011), calling Knutzen "the first open advocate of a modern atheist perspective" online hereArhivirano 2012-03-30 na Wayback Machine-u, Pristupljeno 21. 4. 2013.
Harris, Sam (2005). „An Atheist Manifesto”. Truthdig. Arhivirano iz originala na datum 2011-05-16. Pristupljeno 9. 4. 2011. »In a world riven by ignorance, only the atheist refuses to deny the obvious: Religious faith promotes human violence to an astonishing degree.«
Hanmer, Meredith (1577). The auncient ecclesiasticall histories of the first six hundred years after Christ, written by Eusebius, Socrates, and Evagrius. London. str. 63. OCLC55193813. »The opinion which they conceaue of you, to be Atheists, or godlesse men.«