Truthsharer, where does it say one can not call another Jew (who is a roshah) evil? (I am not saying Rav Stav is.)
ROB, learn more and you’ll see that many things you regard as mili de’olma are actually in the realm of Halocha and Hashkofas Chazal. (And don’t provoke me again into having to bombard you with sourses.)