Hope this is the right place for this.

WASHINGTON (Reuters) - Women are being filtered out of high-level science, math and engineering jobs in the United States, and there is no good reason for it, according to a National Academies report released on Monday.

http://today.reuters.com/news/articlenews....ed=False&rpc=92

A committee of experts looked at all the possible excuses -- biological differences in ability, hormonal influences, childrearing demands, and even differences in ambition -- and found no good explanation for why women are being locked out.
How the fuck are these valid excuses for sexual discrimination?