Meh. It's full of loaded terms. "Abnormal": if you engage in it regularly, then it's normal, not abnormal. "People in power": you mean like moderators?
Moderation is a form of censorship. Is moderation good? Well, it's a question of degree. Some moderators become gatekeeping Nazis, just as some posters become raving lunatics. So it's a question of finding a BALANCE between freedom of expression and letting the clowns run amok.