There are some weird takes on this issue. It's one thing to want to protect state's rights, but some things are pretty fundamental. That's why you can't have slaves in some states and not others.
I've done some thinking about this, and my views have evolved. As much as it sucks to have more derelicts born into society every day and inevitably increase the welfare state, nobody has been able to make a thought-provoking argument to draw the line anywhere. If you can't draw the line, the Catholics are right: at conception. The rest, my body, viability, rape, incest, save the mother, etc, is just mental masturbation. There is no reconciling it. It is morally unacceptable.
There is literally no justification for it. Human life at conception, period. No ifs, ands or butts. Are you allowed to kill an innocent [/i]bystander to save yourself? Or because the bystander has inconvenienced you? Did the fetus rape you? Is the fetus responsible for threatening your life? No, no, no and no.
States rights is perhaps the most retarded of arguments. We don't leave it to state legislatures to define what life is and where it begins, and we certainly don't leave it to the voters to decide that it's ok to just randomly kill somebody. "Watch out on your vacation to Glacier Sammy! The voters in Montana have approved the right of citizens to randomly kill people that they view as inconvenient." Please. Stop with this business.
Roe v. Wade should be overturned, and abortion should be ruled unconstitutional throughout the land.
So, no abortion, ever, in any circumstances. That's the right answer. I can draw no other conclusion.
I think if you're looking for a clear, brightline rule, this is the one. But I can't help but think at a minimum that people that have had circumstances thrust on them deserve some sort of exception.
I know rape is the scenario everyone loves to point to because it's extreme, but I think it's a valid example. And quite honestly, I wouldn't want a rapist procreating anyway. Same can be said for minor abuse, etc.
More broadly, as someone who thinks our population levels are fucked anyway, I'm all for culling the herd a bit. I'm not religious, so I don't worry about any of that side of things,
For me, the issue is:when does an abortion blur into something that could be considered murder. I land on viability. By then, there's no longer an excuse - plenty of time to have "addressed" the problem and the unborn child is just that - a child.
YMMV (but if you disagree, fuck off)