Joseph N. Welch Quote
Mr. McCarthy, I will not discuss this further with you. You have sat within six feet of me and could have asked me about Fred Fisher. You have seen fit to bring it out. And if there is a God in Heaven it will do neither you nor your cause any good. I will not discuss it further. I will not ask Mr. Cohn any more questions. You, Mr. Chairman, may, if you will, call the next witness.
As cited in: Thomas Doherty, Thomas Patrick Doherty (2013) Cold War, Cool Medium: Television, McCarthyism, and American Culture. p. 207 - Army–McCarthy hearings (9 June 1954)