I hate to disagree as I agree with the argument.
Republican state legislatures will not allow referendums on abortion to be conducted. They know it is a losing proposition. As long as THEY HAVE THE POWER (and it is all about power and control) abortions will be banned in those states.
I agree. My point is that eventually they will lose that power. It may take a generation. But, in many of those self-same States they created the ability for popular initiatives to gain that power. Most are by State Constitutional Amendments, so they can't block them. Foot shooting is a popular pastime in them thar parts.