Tipper Gore did not call out this band. They used it for their campaign.
But your observation is good.
It was an early example of how the acceptance of crap as mainstream and wholesome evolved.
She completely disavowed PMRC.
It’s like how all of them were against redefining marriage. Now it’s sacrosanct dogma.
Now they have to accept the vileness thrust upon the society or they aren’t good people in their theology.