What you call "hatred" I call "observing reality"
The reality is that there are significant numbers of blacks who hate whites. Not "hate" in the leftist sense of "not politely ignoring unacceptable behavior from protected groups", but hate in the classical sense of "going out of one's way to harm the target of one's dislike".
This hate is not isolated and infrequent, and to adopt the attitude that it must never be spoken of is cowardly.