So you'll ignore the 70% racism and IQ bullshit (IQ is ironically a very dumb way to measure intelligence) and pick out what you like, and use that to defend him? The guy is a racist, sexist, raving lunatic.
I actually find BJA pretty offensive. Sometimes I jerk my knee a bit too. But the truths he elucidates in the process - often defects of my own thought derived from cohort common knowledge - are well worth the nose holding required to keep tears out of my eyes long enough to see them.
Nobody needs more stupid like that.
Only if they are deluded by political correctness. But by then its probably too late, and the reflexive filters will render the subject incorrigible. At a guess, I estimate that your anti-racism is one born in the ghettos of white privilege. If so, you will likely see racism where your culture group has defined it to be acceptable to see racism, and will be completely blind to the patronizing racism that pervades said culture. Why is racism even a dirty word? Fear of other. Fear is a mind killer.
And that (the confusion deriving from fear) brings us back on-topic of speculation.