The best way to reduce abortions is to reduce unwanted pregnancies. Birth control and sex ed are key to that but ironically that doesn't seem to be embraced by those who say they want to stop abortions.
We should be governed by secular laws. Those of a particular faith should be free to follow that faith amongst their own but should have no right to enforce their religious beliefs on others.
Unfortunately, for many, "religious freedom" means exactly that.
Every law has a worldview and moral standards it assumes a priori. The point of our government's structure is to allow whatever laws people ask their representatives to pass, assuming the House and the Senate can agree and the law itself isn't unconstitutional.
There's nothing unconstitutional about laws that assume particular beliefs about what is right and wrong, even if those beliefs originate in a religious worldview. If it's what "we the people" (at least a large enough subset of us) believe, there's nothing wrong with it passing from a constitutional or jurisprudential standpoint. We all have varying beliefs; that's not going to change, but it will be reflected in our politics, unfortunately.
You and I may disagree with a particular law as immoral, but the battle over which worldview to found laws on should be fought in public debate, votes, etc. -- not by arguing that such laws are legally invalid. Only unconstitutional laws ought to be struck down as such.
> Every law has a worldview and moral standards it assumes a priori.
"Cars are dangerous but helpful to people, people's lives are valuable, let's protect human life by outlawing randomly walking across the street where cars are."
The moral assumption that argument is asking lawmakers to accept is that human life is valuable. The argument is flawed and mostly wrong otherwise, but it's the moral component that makes it compelling.
It's the same with pro-choice laws. They're compelling to many people because of the moral assumptions we're asked to accept -- specifically the bodily autonomy of the woman, among other things.
Why should pro-life arguments be the only ones not allowed to be based on morality?
We are.
> Those of a particular faith should be free to follow that faith amongst their own but should have no right to enforce their religious beliefs on others.
That is nonsense. Are you saying the state should be forbidden to (for instance) limit the operating hours of business on Sundays because that might align with the population's religious convictions?
The way should and does work is the motivations for a policy almost always don't matter, so long as the policy itself is constitutional. If the state can regulate store hours, then it can regulate them on any day as it sees fit.
A woman should have full control over her body, this decision is counter-productive.
In my view USA is making a turn for the worse and setting out on a very dark path.