There is no such thing as predicuce. I'm guessing you mean prejudice? In which case, that's having an opinion about someone based on some identity of theres (if I don't think people above 40 can use a computer, that's prejudice for instance). Hating someone, and all the negative thoughts about that person that go along with it, is prejudice.Alas, that is not the case.
I dont belive racism covers "hate because", its Discrimination/predicuce on the basis of race, unless you do either of those on the basis of race, its not racism and you arent a racist.