In my opinion, I think the best solution here is incentivizing people to voluntarily have more children—e.g. child tax credits, maternity/paternity leave, etc. If you don’t think fetuses are moral patients, then the pro-natalist, longtermist, total utilitarian view doesn’t distinguish between having an abortion and just choosing not to have a child, so I don’t really see the reason to focus on abortion specifically in that case.
In my opinion, I think the best solution here is incentivizing people to voluntarily have more children—e.g. child tax credits, maternity/paternity leave, etc. If you don’t think fetuses are moral patients, then the pro-natalist, longtermist, total utilitarian view doesn’t distinguish between having an abortion and just choosing not to have a child, so I don’t really see the reason to focus on abortion specifically in that case.