FFS, the wanker can't even write proper, grammatical, English! The worst of it is, he doesn't represent 'a few bad apples', there are untold numbers of these idiots around, and they are allowed to breed!
There are White people out there killing Balck people simply because they can, and can get way with it.
There are White people who ignore the whole issue, because it doesn't affect them.
There are other White people who make supportive noises, do nothing, and then when called on their inaction wail "Why are you being so horrid? I'm on your side!"
Then there's me (and porbably a few others) who don't give a rats' arse about what anybody else thinks or says. I can't be doing with bullying (especially when it's done with a gun), with hypocrisy, and with the silence that gives consent. I also don't give a shit about anyones' fragile ego. I've spent my entire adult life challenging those behaviours, at the price of becoming a grizzled, sour, friendless grouch -which I do not regret, I like me as I am. Label me at your peril. Here I am, and here I stand. Doing it for me, my own conscience, not for you or some vague ideal. If you want to call that White Fragility or something, go ahead!