Timberlake caught the backlash that he did for essentially being willfully ignorant to the fact he has benefited from black culture. Not only benefited but been embraced by black people.
Had he not responded in the somewhat condescending way that he did (or better yet not at all) to the person who called him out on the Janet Jackson SB scandal he would have been good. But he had to be the typical patronizing white person with his "You poor soul/We are all the same" response that came off sounding a little too much on the "All Lives Matter" end.
Major blunder...huh
As far as the JJ situation, that was some bs. He got off free on that and she got burned. As I remembered he was silent the whole time and never stood by her

