Not an American here, in principle i agree.
But in reality you can't hide the fact, that limiting freedom of speech is very much in the interest of those who want full control on what we can say.
A good example is the Muhammad cartoons, which reminds us that there is a very long way to go before religions can exist peacefully.
https://en.m.wikipedia.org/wiki/Jyllands-Posten_Muhammad_car...