“How is being proud of your bad middot consistent with Orthodox teachings?”
Yet again your reading comprehension fails you.
PBA confesses that he has a ??? ??? to make fun of people. Which he oppresses and uses in halachically prescribed ways. Which is making fun of ????????? and ?????????. This seems to be exactly in line with Orthodox teachings.
On the other hand, it is difficult to reconcile actions undertaken as “social action” that are diametrically opposed to the Torah to a Torah lifestyle or Orthodox teachings.