C.T.
You should teach her that people are different and just because they are different that does not make them bad. And that she may have a bad experience with a person of a different race but that does not mean that everyone from that race is bad. Teach her to treat people accordily and by the Golden Rule but also let her know that just because she is nice to someone they may not always be nice back. Teach her the reality of things. That's what mother taught me.