The mainstream is changing course. Many rivers do, over time.
Just goes to show that when the left gloats over a new found "constitutional right" .... and uses it in wretched excess (abortion on demand for any reason at any moment up until birth) .... moral revulsion rises.
Since I tend to be very cynical, I wonder if demographics also have something to do with it. Abortion has been legal for, essentially, the entire reproductive lives of Boomers. Now that it's not a Boomer issue any more, Boomers might not be as likely to fight for something that doesn't affect them personally.