Caitlin Knowles Myers, American economist , is evidently educated way beyond her intelligence.

She is biased in a very natural emotional manner.

Outrager wrote a far more credible explanation: "... that men fear the disapprobation of other men far more than they fear it of women, while women fear the disapprobation of everyone equally. So the male baristas are not discriminating against the women so much as they're discriminating in favor of the men, to minimize the chance of any unpleasantness from male customers.