You should protest about the views of people you disagree with over major moral issues, and argue them down, but you should not try to silence them, however repugnant you find them. That is the bitter pill free speech requires us to swallow.
Free speech is not to be regulated like diseased cattle and impure butter. The audience that hissed yesterday may applaud today, even for the same performance.
Free expression is the base of human rights, the root of human nature and the mother of truth. To kill free speech is to insult human rights, to stifle human nature and to suppress truth.
Fear of serious injury alone cannot justify oppression of free speech and assembly. Men feared witches and burnt women. It is the function of speech to free men from the bondage of irrational fears.
It is a paradox that every dictator has climbed to power on the ladder of free speech. Immediately on attaining power each dictator has suppressed all free speech except his own.
Free speech is the whole thing, the whole ball game. Free speech is life itself.
We need to understand that an open society and free speech and press... really are the best weapons against al Qaeda and extremism.
And a democracy can't exist without free speech and the right to assemble. And that's what Americans tend to forget. And they're born into a culture where they take all of their freedoms for granted.
You know, everybody believes in free speech until you start questioning them about it.
Free speech is meant to protect unpopular speech. Popular speech, by definition, needs no protection.