[giantrobot]

> Restriction of free speech != censorship.

You're making a false assertion that attaching consequences to some speech is censorship. No one can prevent you from yelling "fire!" in a crowded theater. There are however post hoc consequences for doing so falsely, as doing so is very dangerous to others.

Even then you have the opportunity to defend yourself in a court of law. You may have been thought there was a fire in the theater but simply been mistaken. That's why laws include clauses of intent.

Freedom of speech does not mean freedom from consequences of that speech.