Excerpt from Chaos Manor-
Look at the President of Harvard who dared speculate that one explanation for the discrepancy between numbers of men and women in science might be physiological differences between the sexes. (And I expect that not one in a hundred readers knows what was actually said, which was rather long, rather dull, rather mild, but very much in keeping with what we used to think of as a spirit of free inquiry.)
One MIT biologist collapsed from the vapors from the very suggestion.
Nancy Hopkins, a biologist at Massachusetts Institute of Technology, walked out on Summers' talk, saying later that if she hadn't left, ''I would've either blacked out or thrown up." Five other participants reached by the Globe, including Denice D. Denton, chancellor designate of the University of California, Santa Cruz, also said they were deeply offended, while four other attendees said they were not.
Note that Nancy Hopkins was not fired or disciplined or even reprimanded for being about as unscientific as you can get; but Summers got it good and hard. Yet, dare I say it, there's considerable evidence that Summers was right, there is a biological factor here. It might even be worth studying. If, as Summers assumed, we need more women in science because we need more scientists and we have to mobilize all the human resources we have, then it makes a lot of sense to see just why there are more men than women in various scientific fields. Who knows, a well planned research project might discover that it's not physiology at all, or maybe it's a difference in teen age diets, or maybe it really is all cultural; but we'll never know.