Respectfully, I disagree. That he happened to be mistaken about one point does not undermine his others.
He added some interesting points to the discussion. I also got a chance, by phone, to clarify one if his misapprehensions: That I was speaking of whites as an underclass at this moment. I was not. I was, however, warning of the ripples of undercurrent that may make that a reality in my lifetime.
Of course, they are not. But in the circles of power, media, academia, and government to various degrees, conservatives are becoming an underclass, And "white privilege" is really a euphemism for conservative principles. Hell, to some even spelling and speaking well is a "white thing".