The best advice, on an umoderated board, to responding to trolling, flaming and other delinquent behaviour, is to ignore it .. and the person doing it. You are correct if you perceive that I have said this more than once ... in more than one way ... and reinforced my opinion/position with quotes/references from/to other sources. And I pretty much intend to keep doing that, until (a) the problem resolves itself or (b) folks begin to do the best thing, more consistently, or (c) somebody comes up with a better idea than the best idea I have been able to discover.