The problem mostly is that there is no interest from women to join male dominated natural sciences - most of those that excell are loners. But, anyway - as a male with IT background I assure, that many guys would not mind, if there were even more women studying. I had probably rare chance of working in a job, where all my colegues were women, who were writing software... it would be very insulting to them and me to know that they had to study less to receive the same salary and job!!!
Ideologies seems to be a necessity for young and dumb people - so they can look back on their stupid mistakes when they will grow wiser(unless they don't), but since the fail of communism in USSR there seems to be not enough effort and brainwork involved to spread these ideologies with style and feeling of selfimportance and it all just relies on making opponents dumb with never ending BS, to compensate for something else.