In the comments, Rob Lyman writes:
Actually, until now I never thought W.A.R. at all, which qualifies as thinking "less," I suppose.
But I confess I've always been highly amused by the thinking that goes into being anti-black and anti-Jew. They don't like blacks because of "inferior intelligence," and they don't like Jews because of...well...because of apparently superior intelligence, which permits Jews to control everything over the wishes of "whites."
So I guess they think "the white race" has managed to find the marvelous Goldilocks level of intelligence: just right. Not too smart, and not too dumb.