The first amendement is used as an excuse to violate the human rights of millions of people, but only if you are a religion, which is kind of telling.
Pornography has nothing to do with free speech, it is an attack on all women's rights as it affects how they are viewed and how they are treated, and it wouldn't be tolerated if it was used to denigrate any other collective like blacks, jews, etc.
America is NOT a free country and it is exporting its (lack of) culture to the rest of the world by different means, one of them under the guise of free speech, which they do not practice with things that are politically incorrect like examining the link between capitalism and communism, and the similarities between the so called cold war and the war on terror as an excuse to continue controlling society.