You're confusing the term "censorship" with the First Amendment.
Anyone can be a censor. The First Amendment only limits the government's ability to censor.
Boy, that will really send a message to the US.
You know what else would send a message? Asylum.
But if no one's feeling that bold, I'm sure the award will really pick Eddie's spirits up during the Russian winter.
We warn the reader in advance that the proof presented here depends on a clever but highly unmotivated trick. -- Howard Anton, "Elementary Linear Algebra"