“If you believe in freedom of speech, you believe in freedom of speech for views you don't like. Goebbels was in favor of freedom of speech for views he liked. So was Stalin. If you're in favor of freedom of speech, that means you're in favor of freedom of speech precisely for views you despise.”

Speaking to the rest of the Hollywood Ten during their preparation for testimony, in answer to a hypothetical prosecution ploy, "Do you believe in free speech for fascists?" From Odd Man Out: A Memoir of the Hollywood Ten by Edward Dmytryk (1996, Southern Illinois University Press, Carbondale, IL).

Google's Eric Schmidt calls for 'spell-checkers for hate and harassment' https://www.theguardian.com/technology/2015/dec/08/googles-eric-schmidt-spell-checkers-hate-harassment-terrorism, 8 December 2015, by Alex Hern.
2010s, 2015
Context: We are losing a lot of people to the Internet. We have to do something. We have to go see Bill Gates and a lot of different people that really understand what’s happening. We have to talk to them [about], maybe in certain areas, closing that Internet up in some way. Some people will say, ‘Freedom of speech, Freedom of speech’. These are foolish people.

"The Neglected Plane of Wisdom" (1966), p. 250
Sun Ra : The Immeasurable Equation (2005)

cnet.com: "Mozilla CEO Eich resigns after gay-marriage controversy" 3 Apr 2014 http://www.cnet.com/news/mozilla-ceo-eich-resigns-after-controversy/; on the resignation of Brendan Eich, 3 April 2014:

The Natural History of Nonsense XIX.

Speech on Freedom of Expression at the European Parliament, 14 February 2008

Said in reference to a protest by Greens member Bob Brown during his address to the Australian Parliament as Brown was ordered to leave the parliament. October 23, 2003 http://theage.com.au/articles/2003/10/23/1066631538204.html?oneclick=true
2000s, 2003

Hocus Pocus (1990)

As quoted in the translation of Thomas Taylor (1818)
Florilegium