Well, MPOE-PR could also explain us why she or he is being an asshole. Or does he think he's not acting like an asshole? Seriously. It's bad PR for MPEX.
What makes you think you have a clue about PR? You don't have a clue about anything else, why'd PR be the one exception?
Calling others (like bitcoin developer gmaxwell) untrustworthy piece of shit etc. is good PR you think? Think about what you say, kiddo.