Jurisprudence III RP style -- triumph of lawlessness in Poland

Up till now, Polish politicians of all colouration agreed to support Polish candidates regardless of political affiliation to EU posts and even the ex-commies went along. Now the PO-Petru gang have whipped their hatred up to such mindless frenzy that even such traditional cooperation is no longer possible.

Most people would suggest that's more characteristic of PiS...

Maybe the dyed-in-the-wool KODist fanatics you rub elbows with, but the Polish term "przemysł nienawiści" (go to Google translate) was coined to describe the PO's standard MO.