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Worldview & Philosophical Tradition

Atheism & Naturalistic Philosophy

Materialism, Freethought & Meaning in the Natural World

Explore philosophical atheism and scientific naturalism—from ancient Epicurean materialism to modern freethought, secular ethics, and awe in the physical universe.

Key Thinkers & Voices in Atheism & Naturalistic Philosophy

Foundational Quotes & Primary Texts

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Verified Primary Attribution #1
“What can be asserted without evidence can also be dismissed without evidence.”
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Verified Primary Attribution #2
“We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born.”
— Richard Dawkins Unweaving the Rainbow (1998)
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Verified Primary Attribution #3
“Death does not concern us, because as long as we exist, death is not here. And when it does come, we no longer exist.”
— Epicurus Letter to Menoeceus (c. 300 BCE)
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Verified Primary Attribution #4
“Man will never be free until the last king is strangled with the entrails of the last priest.”
— Denis Diderot Dithyrambe sur la fête des rois (1772)
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Verified Primary Attribution #5
“Self-sufficiency is the greatest of all wealth.”
— Epicurus Collected Works & Aphorisms of Epicurus
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Verified Primary Attribution #6
“He who humbleth himself wants to be exalted.”
— Friedrich Nietzsche Collected Works & Aphorisms of Friedrich Nietzsche
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Verified Primary Attribution #7
“Compulsory bad taste isn’t a good cultural sign either.”
— Christopher Hitchens Collected Works & Aphorisms of Christopher Hitchens
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Verified Primary Attribution #8
“I'm not clever enough to be a physicist.”
— Richard Dawkins Collected Works & Aphorisms of Richard Dawkins
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Verified Primary Attribution #9
“Distance is a great promoter of admiration!”
— Denis Diderot Collected Works & Aphorisms of Denis Diderot
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Verified Primary Attribution #10
“To eat is to appropriate by destruction.”
— Jean-Paul Sartre Collected Works & Aphorisms of Jean-Paul Sartre
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Verified Primary Attribution #11
“Change is one thing, progress is another.”
— Bertrand Russell Collected Works & Aphorisms of Bertrand Russell
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Verified Primary Attribution #12
“I do not choose to choose what I choose.”
— Sam Harris Collected Works & Aphorisms of Sam Harris
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Verified Primary Attribution #13
“Nam cupide conculcatur nimis ante metutum.”
— Lucretius Collected Works & Aphorisms of Lucretius
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Verified Primary Attribution #14
“An art thief is a man who takes pictures.”
— George Carlin Collected Works & Aphorisms of George Carlin
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Verified Primary Attribution #15
“He who is not satisfied with a little, is satisfied with nothing.”
— Epicurus Collected Works & Aphorisms of Epicurus
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Verified Primary Attribution #16
“Morality is herd instinct in the individual.”
— Friedrich Nietzsche Collected Works & Aphorisms of Friedrich Nietzsche
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Verified Primary Attribution #17
“No, no...that is what our minds demand. We look for patterns”
— Christopher Hitchens Collected Works & Aphorisms of Christopher Hitchens
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Verified Primary Attribution #18
“Who (apart from the pig) is damaged by bacon?”
— Richard Dawkins Collected Works & Aphorisms of Richard Dawkins
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Verified Primary Attribution #19
“Superstition is more injurious to God than atheism.”
— Denis Diderot Collected Works & Aphorisms of Denis Diderot
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Verified Primary Attribution #20
“It is too early to love. We will buy the right to do so by shedding blood.”
— Jean-Paul Sartre Collected Works & Aphorisms of Jean-Paul Sartre
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Verified Primary Attribution #21
“We need a science to save us from science.”
— Bertrand Russell Collected Works & Aphorisms of Bertrand Russell
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Verified Primary Attribution #22
“If premarital sex is a sin, who is the victim?”
— Sam Harris Collected Works & Aphorisms of Sam Harris
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Verified Primary Attribution #23
“Nullam rem e nihilo gigni divinitus umquam.”
— Lucretius Collected Works & Aphorisms of Lucretius
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Verified Primary Attribution #24
“Here's some bumper stickers I'd like to see:”
— George Carlin Collected Works & Aphorisms of George Carlin
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Verified Primary Attribution #25
“Nearly allied to justice are the virtues of beneficence, compassion, gratitude, piety, and friendship.”
— Epicurus Collected Works & Aphorisms of Epicurus
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Verified Primary Attribution #26
“That which does not kill us makes us stronger.”
— Friedrich Nietzsche Collected Works & Aphorisms of Friedrich Nietzsche
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Verified Primary Attribution #27
“Will an Iraq war make our Al Qaeda problem worse? Not likely.”
— Christopher Hitchens Collected Works & Aphorisms of Christopher Hitchens
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Verified Primary Attribution #28
“Mitochondrial DNA is blessedly celibate. (p.53)”
— Richard Dawkins Collected Works & Aphorisms of Richard Dawkins
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Verified Primary Attribution #29
“The best doctor is the one you run for and can't find.”
— Denis Diderot Collected Works & Aphorisms of Denis Diderot
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Verified Primary Attribution #30
“Anti-Semitism, in a word, is fear of man’s fate. The anti-Semite is the man who wants to be a pitiless stone, a furious torrent, devastating lightning: in short, anything but a man.”
— Jean-Paul Sartre Collected Works & Aphorisms of Jean-Paul Sartre
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