theres no absolute free speech in the US. There are most certainly plenty of things you cannot say and protestors are often violently silenced by police and riot squads. Then the media upholds its end of the bargain by heavily re-enforcing the State Dept. position while besmirching the message of the protestors and misrepresenting them in any and every way imaginable.

You can say a lot of awful shit, but you really can't openly oppose the State with any real threat of power. I mean, I wouldn't really call the US admitting to assassinating Malcom X, MLK, among others, the pinnacle of free speech... all theses people did was speak out against injustices that they observed... and that's just one incident. This happens everyday.