Make an account on stormfront.org and tell them you're black...see how long your account lasts. If your boy really felt blackplanet = black myspace then why did he even go there if not to start trouble? My guess is your boy did something else you're not telling us, like make a few stupid posts. Why would they waste time deleting accounts of people that never signed on to them. Just admit he was there to cause trouble and he found it. Frankly I call that heading trouble off at the pass.
Even better tell me what his account name was.