Gould himself provides good reason to believe his ideas are nonsense. He began with the result he wanted, and then unsurprisingly got it.

  My original reasons for writing The Mismeasure of Man mixed the personal with the professional. I confess, first of all, to strong feelings on this particular issue. I grew up in a family with a tradition of participation in campaigns for social justice, and I was active, as a student, in the civil rights movement at a time of great excitement and success in the early 1960s. (p. 36)