As far as I’m concerned, the first important provision in the U.S. Bill of Rights is freedom of expression. A democracy depends on the free expression of ideas; totalitarian governments know this, which is why they go to the enormous trouble to limit expression. Americans pride themselves on their free and open society, freedom of conscience is absolute; American can believe whatever they want. The one thing all freedom of expression cases have in common is the question of whether a certain expression receives the protection of the Constitution.
The second important provision in the U.S. Bill of Rights is libel and slander. Public figures have to prove to a jury,