In other opinion polls they back up that he doesn't suck. Either way who cares? That's not what the app is supposed to be about if it's teaching/correcting you how to argue/debate better.

You completely ignored the whole point of what I said, which is that even in a simple statement like "This person sucks" it added its own implicit connotations, namely that disliking someone who happens to be black is implicit racism. Imagine trying to learn how to really argue with that kind of teacher.