Unfortunately, we all live in a country where the Constitution protects free speech.  That is ALL FREE SPEECH, not just the speech you agree with.  When someone starts labeling people you disagree with, then we start walking down the road of the totalitarian society where it becomes acceptable to violate people's human rights, much less the Constitutional rights we are granted as US citizens.

As for your apparent hatred of our president and expectation of a "perfect" world where everything you want comes true, well sorry to burst your bubble, but it ain't going to happen.  So best you grow up and start dealing with reality and acting like an adult.  Talk to people who disagree with your point of view, because your prejudices will be the only thing you stand to lose.  In fact, why don't you become a police officer in a black community, not a middle class one like on TV's "Blackish", but a poor community like Detroit or Baltimore.  Let's see how you survive.