“I’d be fine with only conservative women voting, but it’s hard to see how to do that.”
The same way you should go about it with conservative men. Realize that they are not born, they’re made. It comes from upbringing and conservative culture. Something that conservatives have been very slow to realize and build. It’s happening now (somewhat) but had been mostly ignored for several decades. The left wasn’t so negligent which is why we face most of the problems we do.
Sadly it’s a numbers game. For instance, Reagan was FORCED by the ‘women’s vote’ to put Sandra Dee on the Supreme Court, and with that the country became even more Leftist. Just one of many examples.
Trying to convince women (in general) to use rational thought when voting is no different than trying to convince men (in general) to base their vote on ‘feelings’ is a losing game. Some will move the right way, but not nearly enough. Otherwise Bork would have been on the Supreme Court.