Julian Sanchez answered yes. He wonders why the difference exists:

At the risk of belaboring the obvious, coexistence of men and women is a permanent feature of every culture, so the norms and beliefs and institutions that bear on gender are going to be tightly bound up with the norms, beliefs, and institutions broader culture, often going back many centuries. That means, to the extent that those norms are sexist, that they’ll be deeply entrenched and difficult to change rapidly. But in contrast to racist norms that are more likely to be relatively peripheral, applying to interfaces between cultures, they’re also likely to be constrained to some extent by the demands of long-term coexistence. 

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