“Whoever has overthrown an existing law of custom has hitherto always first been accounted a bad man: but when, as did happen, the law could not afterwards be reinstated and this fact was accepted, the predicate gradually changed: - history treats almost exclusively of these bad men who subsequently became good men!”

Source: Journey Beyond Tomorrow (1962), Chapter 16 “The End of the Journey” (p. 152)

Context: Whoever does not see his friends in a good light loves them little. To see in a good light. — Whoever does not see in a good light is a bad painter, a bad friend, a bad lover. Whoever does not see in a good light has not been able to lift his mind up to what is there or his heart to what is good.

Speech at the Melodeon, on the first anniversary of the rendition of Thomas Sims (12 April 12 1852), published in Speeches, Letters and Lectures by Wendell Phillips https://archive.org/details/speecheslectures7056phil (1884), p. 91.
1850s

Source: The Law (1850)
Context: Life, faculties, production — in other words, individuality, liberty, property — this is man. And in spite of the cunning of artful political leaders, these three gifts from God precede all human legislation, and are superior to it. Life, liberty, and property do not exist because men have made laws. On the contrary, it was the fact that life, liberty, and property existed beforehand that caused men to make laws in the first place.

"Words of a Rebel"; as quoted in The Heretic's Handbook of Quotations: Cutting Comments on Burning Issues (1992) by Charles Bufe, p. 26

On a panel with R. Scott Bakker in Semana Negra, Spain (2008)

Rome, or Reason? A Reply to Cardinal Manning. Part I. The North American Review (1888)
Context: Among the “some two hundred and fifty-eight” Vicars of Christ there were probably some good men. This would have happened even if the intention had been to get all bad men, for the reason that man reaches perfection neither in good nor in evil; but if they were selected by Christ himself, if they were selected by a church with a divine origin and under divine guidance, then there is no way to account for the selection of a bad one. If one hypocrite was duly elected pope—one murderer, one strangler, one starver—this demonstrates that all the popes were selected by men, and by men only, and that the claim of divine guidance is born of zeal and uttered without knowledge.

On Subsistence, (2 December 1792)

1940s–present, A Mencken Chrestomathy (1949)