Marcel, I agree that freedom of speech is an important thing, however when it becomes hate speech then it should not be allowed.
As a veteran of that conflict, I find it very insulting to be compared to murderers. That is what he is doing. In one of his posts he stated that US Soldiers kill civilians by the thousands. That is ignorant, totally false and insulting.
To say you do not agree with something is perfectly fine, but to spread such ignorant hatred is bullshit.