>the argument against gender bias in computer science has to confront another damning fact, which is that gender disparity in the field isn't global. Unless women in Asia are somehow biologically different than those of the US, her argument needs some way to address the fact that women make up the majority of STEM majors in many of those cultures.

There is research finding that the more advanced a country is in terms of gender equality (by generally accepted metrics), the more pronounced the occupational gender gap actually is in most fields.

One proposed explanation is that women in advanced economies are freer of constraints and higher up in the Maslow pyramid of needs, and can afford to go into jobs they actually like, rather that whatever they feel is their duty/more lucrative/otherwise rewarding. Kind of like yuppies (of either gender) dream of exiting the corporate world to set up an organic food shop. That would certainly explain the very different STEM gender gaps in the US/Sweden vs India/China, for example.

I don't have the reference handy, but if someone can provide it, please do !