…criticism that I've had has been in reference to some of the people that I have thought had made important contributions such as W.H. Sheldon. Well, I may be wrong, and that Sheldon may be wrong, but I happen to think he's right. And in regard to this,…

…then, more recently, and I would think more scientifically and thoroughly, the matters have been gone into by Dr. W.H. Sheldon and his collaborators, who have developed, I think, a powerful technique for analyzing and quantifying the physical differences…