In addition to the excluded middle problem that’s been pointed out, beliefs aren’t hereditary. Conservatives can have liberal children, etc. Sometimes the indoctrination doesn’t take.
There was a group of people, a few decades back, who held that culture was hereditary. Nice fashion sense, but poor at respecting boundaries. Things got physical.
(Yes, yes, I know: Godwin wins again.)
I don’t see it happening much, either. Cite?
It’s way too simplistic an approach, even for things that we know are genetic. Tay-Sachs disease is genetic, and pretty much everyone who has it dies before they can have children. It continues to exist, because it is possible to be a carrier for Tay-Sachs. Even if being pro-choice were entirely genetic, it might transmit to future generations in a similar fashion, even if pro-choice people never had children.
This is exactly the point I was making in this thread; check out the third link in the OP:
Argh! And, yeah, the case in Ireland, where a woman died because a therapeutic abortion was denied.
These guys do not share my values…