That is a totally unreasonable standard that would speak very clearly of a bias (if that is what Twitter thought, which I doubt). It isn't being applied to politicians at all evenly, it is only being applied to Trump. If the speakers intentions and literal words don't matter, and they are to be judged by the most extreme fringes of their supporters then no politician is going to be allowed to speak.
That is a totally unreasonable standard that would speak very clearly of a bias (if that is what Twitter thought, which I doubt). It isn't being applied to politicians at all evenly, it is only being applied to Trump. If the speakers intentions and literal words don't matter, and they are to be judged by the most extreme fringes of their supporters then no politician is going to be allowed to speak.