Trump is hardly making rational, intellectually cogent or even factually correct criticisms of the left on Twitter. He's just making an ass of himself, so the loss of his account would probably help the right more than it hurts them.

I don't think he should be banned, because he's actually quite tame as far as Twitter goes. Sure, his spleen-venting is probably doing real harm to the cultural and political climate of the country, but that is one of the reasons he was elected... brick through the window of the establishment and whatnot. But if he hasn't violated the terms of service, then he has as much of a right to pop off tweets as anyone else.