I'm assuming his post 7 years ago had something to do with someone scolding Quaker about posting something on a mishap, even though the notifications were already made and the information regarding the mishap was all in the open.
As to A4s club-footedness or stature, I can't hazard a guess.
As to your total lack of class, well...that just seems more self-evident with every push of that little post button.
Maybe take the high road and take a second or two before you hit reply and start lobbing hand grenades on a 7 year old thread.