It might be worth pointing out to people that not all conservative and religious people, even in the US, are part of what is commonly called "the religious right".
Possibly this is not that obvious to people in the UK, but the religious right is usually a pretty narrow band of a very specific type of protestant evangelical whose theology stems from the radical reformation. They have very specific ideas about patriarchal norms that tend not to be shared by mainstream Christians, even conservative ones, like Catholics or the Orthodox or Lutherans.
Their influence is also somewhat on the wane, politically. At least for now.
But for most, the fact that they are in line with many feminists and rad fems on some issues is not an accident, they share certain ideas, one major one being that they believe human beings are their body, not souls trapped in some sort of shell that will be cast away. The material world is real and significant, so the biological connection to parents, for example is something that can't be removed from who we are. They physical body we have is a real thing with meaning, and that includes our reproductive role. They tend not to accept any identity politics formulations which can at the moment put them on the outside of a lot of the way many SJ causes are being presented, which is something many rad fems are also beginning to see as potentially problematic. They also are not typically highly individualistic in their thinking, but see society as a series of institutions and customs that shape and are shaped y individuals and groups.
Relatedly, as far as this business of Trump - part of Trumps appeal in the US has been that he embraced concerns of the traditional left that people like Clinton not only sidelined, but completely blew apart. There are American versions of Lexiters in relation to Trump, and maybe people keep in mind that he actually increased his share of the vote with everyone except white males, when accusing people of being white Trump supporters.
These positions aren't nearly so discrete as people seem determined to think, and that is not at all a criticism, it's a call for people to wake up.