[charrondev]

You won’t get one. I’ve yet to see anyone serious even attempting to debunk that claim, and I doubt it will happen here.

[gammarator]

Here's a few expert perspectives you can start with: http://nymag.com/selectall/2017/08/some-scientific-arguments...

[devnonymous]

I'm not sure why more people aren't pointing this out but I couldn't take his arguments seriously when he weaseled in racial diversity after the evidenc about gender differences were presented. It is pretty clear from that alone that the intent was not to have a scientific discourse, it was to dress up bias as science.