Damore is more of the same. Take, for example, his invocation of studies showing that women are more prone to be "neurotic." Aside from the fact that "neurotic" covers an immense range of personality traits--Damore leaves it as an exercise for the reader why that would be a bad thing. Among other things, "neurotic" encompasses "obsessive compulsive" or "anxious." Why isn't that a good trait in a programmer--someone who needs to be constantly on the lookout for the errant buffer overflow? He also invokes the idea that women are less able to handle "stressful" situations. Which explains why nurses--who are literally dealing with life and death every day--are mostly women? It's not that there isn't evidence of differences in personality traits between men and women, it's that all the inferences after "infant boys prefer trucks" is complete handwaving.
Back in the day, people would, with the pretense of science, invoke differences in cranial measurements to explain the economic plight of African Americans. Damore's is just the latest in a long line of pseudo-scientific gibberish. And it blows my mind that so many in the tech community are falling for it. You actually have to be bad at logical reasoning to find Damore's points compelling.