An ignorant or obnoxious person who talks bollocks is indeed known in these parts as a bawbag. One of these masks would be highly appropriate...
Don't know about again, but I think you're wrong here. The great majority of people who left did so voluntarily, a few have remained, seemingly at times incognito to continue the recruitment of a select few, I think. I will happily stand corrected, but I think most of those who picked up their ball and went home can still log in on here.
