That's my conclusion upon reading All Terrain's a discussion of a couple of studies on women in the workplace. First, there's anger. Women who get angry at work tend to be pegged as "angry people", while men are assumed to be responding to external forces. Then there's negotiating at work:
[The study] found that men and women get very different responses when they initiate negotiations. Although it may well be true that women often hurt themselves by not trying to negotiate, this study found that women's reluctance was based on an entirely reasonable and accurate view of how they were likely to be treated if they did. Both men and women were more likely to subtly penalize women who asked for more--the perception was that women who asked for more were "less nice."
There are so many ways to go with this - from work in general, to the current presidential campaign, to the gender disparity in salaries, and the dearth of female CEOs (and speakers at conferences).
None of this is to downplay the effects of actual discrimination: read Dalia Lithwick's enlightening discussion of the recent Supreme Court decision to bar women from filing for discriminatory pay if they complain more than 180 days after their first paycheck.