On: Women now make up the majority of the U.S. labor force

[billfruit]

Or being in prison.

[wait_a_minute → billfruit]

Men do in fact get more prison time for the same crimes when compared with women!

[magduf → wait_a_minute]

While that's most likely true, it only accounts for a very small amount of the gender imbalance. In reality, men simply choose to commit violent crimes, or get involved in violent criminal careers, far more often than women.