“For eudaimonism, an ethics of prohibition is a contradiction in terms.”
Source: Personal Destinies: A Philosophy of Ethical Individualism (1976), p. 30
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David L. Norton 13
American philosopher 1930–1995Related quotes
Source: Sisters in Crime: The Rise of the New Female Criminal (1975), P. 155.

“A perfect life is a contradiction in terms.”
Swâmi Vivekânanda on Râja Yoga (1899), Ch. VI : Pratyâhâra and Dhâraṇâ

“The phrase itself is a pompous contradiction in terms.”
1970s, Fear and Loathing: On the Campaign Trail '72 (1973)
Context: So much for Objective Journalism. Don't bother to look for it here — not under any byline of mine; or anyone else I can think of. With the possible exception of things like box scores, race results, and stock market tabulations, there is no such thing as Objective Journalism. The phrase itself is a pompous contradiction in terms.
“You cannot have humane Zionism, it is a contradiction in terms.”
"An Interview with Israel Shahak" in Journal of Palestine Studies Vol. IV, No. 3 (1975), p. 3.

““Free competition enforced by law” is a grotesque contradiction in terms.”
The Objectivist Newsletter “Antitrust: The Rule of Unreason,” The Objectivist Newsletter, Feb. 1962, 1

Source: Pedagogia do oprimido (Pedagogy of the Oppressed) (1968, English trans. 1970), Chapter 1

Regarding to restrictions of free press, of Tunisia, (2001). http://www.unhcr.org/refworld/country,,CPJ,,TUN,,47c56649c,0.html.