I watched this long series of powerpoints on the gender gap in academia a few weeks ago. I think it goes a long way towards explaining why some young women are denying the massive sexism of the current political campaign, while older, more experienced women are calling it what it is.
In every discipline, science, engineering, law, medicine, and humanities, women start out at an relatively equal place. But in every discipline, over time women fall way behind. Even taking into account parenting (the great claim of asshole economists being that women fall behind cause they would rather make babies than make money)women fall behind.
So perhaps our young Obama supporting sisters really do believe they have a chance at equality. 10 years from now, I bet they feel differently.