I'm just going to address your PS, because South & Middle American abortion policies... ugh. Can'o'worms.
PhaedraMcSpiffy
PS:
I've heard it argued that the abortion debate is basically a non-issue, like gay marriage, because all opposition comes from religion (or a similar set of person beliefs) and that banning it is favoring/imposing certain religious beliefs. You thoughts?
I'd venture that
A) It being mainly a religious hobby wouldn't by itself necessarily preclude it from being implemented - look at creationism/ID. That's had considerable success despite it being much more openly religiously motivated than pro-lifers are.
B) In my experience, moderate pro-life arguments actually enjoy a lot of secular support. You know, the ones that attempt to frame the debate as just wishing to stop those mythical women from "abusing the system" by "using abortion as birth control" or who are distressed the fetus having a heartbeat or by the possibility of PAS or somesuch nonsensical emotive argument. Living in a highly secular society as I do, the local pro-life groups usually take that route, knowing they'll be ridiculed if they go with the heavily religious woo that's par for the course for US groups.