Isn’t this true though? Says more about Harvard than Summers to be honest.
https://www.swarthmore.edu/bulletin/archive/wp/january-2009_...
It's absolutely helpful for mental health, to show people that there's not some conspiracy out to disenfranchise and oppress them, rather the distribution of outcomes is a natural result of the distribution of genetic characteristics.
Calling this a truth is pretty silly. There is a lot of evidence that human cognition is highly dependent on environment.
For example, there are a lot more boys than girls who struggle with basic reading comprehension. Sound familiar?
There are also more intellectually challenged men btw, but somehow that rarely gets discussed.
But the effects are quite small, and should not dissuade anyone to do anything IMO.
Here is a meta analysis on the subject: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3057475/
I do however expect the boards of directors of important companies to avoid publicly supporting obviously regressive ideas such as this gem.
It's also unimaginative; having a variety of traits is itself good for society, which means you don't need variation in genetics to cause it. It's adaptive behavior for the same genes to simply lead to random outcomes. But people who say "genes cause X" probably wouldn't like this because they want to also say "and some people have the best genes".
I don't like ignorance being promoted under the cloak of not causing offense. It causes more harm than good. If there's a societal problem, you can't tackle it without knowing the actual cause. Sometimes the issue isn't an actual problem caused an 'ism,' it's just biology, and it's a complete waste of resources trying to change it.