Suggestion; A dedicated IMM thread(s) with links to the many idiosyncratic IMMisms (hacksaws to cut PEX, etc., etc.,) in other threads and the differing opinions of other contributors posted in those threads. Posting a link when he starts going should prevent the subject getting swamped with posts which are solely disagreeing with IMM. The main disadvantage is that the IMM thread is liable to be swamped with contributions from the great man himself, but that might divert his attention.
Maybe a section on great IMMisms in the FAQs?
I'm programmed to ignore himm, my eyes glaze over. The prolonged disagreements he regularly provokes are a PITA.
Any more suggestions?