Which PC ? Centrist PC or rightist PC ? Right-winged media have their own Political Correctness, for example you can't criticize priests, "patriots" with shaven heads and baseball bats, or mention what caused Ukrainian's to go ******* insane in the Wołyń Massacre.
It's a very shrewd move if it was orchestrated by Kaczyński
It's old news, really. Kaczyński has a habit of taking electorate from others. Then he discards those entities (LPR, Samoobrona, etc) like a spider discards empty insect shells.
He supports Rydzyk as long as it serves him. He's waiting until SKOK-funded media become stronger. Check out the "Poland Hates Poland" thread in this forum, it contains a Dutch article I translated.