It truly is a bizarro world. Similar to when white people move out of increasingingly black neighborhoods for fear of violent crime, they're racists. And when white people want to move back into mostly black neighborhoods i.e. gentrification, that's bad, probably racist as well.
Why would white people moving into a black neighborhood be racist? I'll be da..ed if I know. It just is. Ask your local black community organizer, and he or she will gladly tell you why it's racist. And why you're a racist for asking. Yes, truly a bizarro world.