In America a college has shut for a couple of days due to the threat of violence. I don't need to tell you that if it was the other way around it just wouldn't happen anyway.
They are racist,they are black so that makes them racist black cunts. It should not be allowed by whatever skin colour and /or religion involved and the organisers should be arrested for inciting racial hatred.
http://nypost.com/2017/05/31/college-melts-down-over-plan-for-white-people-free-day-on-campus/