FWIW I estimate 30% chance something of the sort is going on; if so, my guess is that the OP is actually a ... well, I suppose he might use the term "racial realist" ... who wants to show how those lefties on Less Wrong will believe even the most ridiculous claims if they allow them to blame underperformance by "blacks and poors" on systematic mistreatment rather than natural inferiority.
Post will be returning in Main, after a rewrite by the company's writing staff. Citations Galore.