I think the old GOP wanted to keep Roe v Wade as an eternal issue. But they’re being replaced by American Taliban mullahs who believe in what they preach. They’re going to kill the filibuster and pass a federal ban on abortions ASAP.
I don't think so. While some Republicans may believe what they preach, the vast majority of them do not give a rat's ass about abortion other than the loathing of it is what keeps them in office.
Abortion is too valuable to the Republicans to ban (and I'm not talking about for their mistresses). Abortion is one of the two hot button tools the Republicans have that makes their constituents turn their brains off and pull the big red lever in the voting booth.
By allowing red states to ban abortions, they'll pick up untold undecideds who believe abortion is wrong, but otherwise loath the Republican platform (Catholics, in general, for example).
They also get to keep it as a hot button issue to keep their constituents frothed up. "Vote red, we'll end sinful abortion in all states, and across the world, too!"