Obviously when things went further than ever anticipated and the Church had to deal with such embarrassments as cookies, and Kool Aid "communions," ordinary glass chalices, and clown "masses," and vestal nuns, and skimpily clad or bare breasted women inside the churches, the pope (JPII) began to resist, because he could (all along) and should have done so from the start, had he wanted it. BXVI certainly imposes his vision of what's good for the Church without much trouble, or at least it seems so.
Yes.
...and both JPII and BXVI were participants and a significant part of that (liberal) movement.
Mulefritters.