He either must, forthwith, completely and wholly disassociate himself from this radical ideology and the Church that teaches it (or any others subscribing to it),
I wouldn’t believe him if he did. Like you said, this has been festering since the 60s and he is a diligent student of it, obviously. So it is time for him to step away from the podium and go to the house!
Agreed...neither would I. But it would be fun for him to actually try and do it. That message would fall as flat as his message of never knowing about it.