MEMO FROM TO: TX J. LEDERBERG : Rc GENETICS DEPARTMENT RO STANFORD UNIVERSITY STANFORD, CALIFORNIA JUN 20 972 I do not agree with the vehemence of Ardrey's predestinationism, which seems to overlook the uniquely human superstructure that overrides (what we cannot deny is there) the reptilian core of the brain. But I think he is right in cautioning about the possible side-effects of "instant wisdom" in efforts to achieve one-shot solutions to deep=seated problems. * June)