Five years ago at the Democratic National Convention, I went to a Planned Parenthood rally, where one speaker was TV actress Lisa Edelstein. “Do not go to the polls alone,” she told us. “Drag somebody, if she’s a woman especially, because those women are going to vote for Obama—if they know what’s good for them.” Edelstein is hardly the only Hollywood figure to make the case that liberal policies are crucial to women’s happiness and welfare. Yet, with the media still reeling from the revelations about powerful Hollywood producer Harvey Weinstein’s behavior toward women, it’s time to examine both the...