As you wish and see fit, Tartarin ... some valid observations there, but two-edged, the way I see it; there's a great deal of pot-and-kettle argument here, as elsewhwhere, and neither faction, right or left, has exclusive claim to opropbrious behavior. In my thinking, a lot of the extraneoous friction stems from the widely shared notion that one side or the other is "Correct", that one side or the other must "Win". The failure is in that perception, I believe. Far too many folks of whatever stripe are so firmly wedded to their own notions that any criticism or counter-suggestion is seen as wrong-headed, mean, scurrilous attack. The perception becomes self-realizing, as a participant sensing slight responds in kind, setting off the juvenile name calling and allegation-slinging that too often passes for debate. Avoiding the unpleasant does little to allieviate the problem. Withdrawing to an enclave of co-opinionists is a self-limiting manuever, IMO. Insularity is the ultimate denial mechanism. Constructive engagement is the way to bring about meaningful discourse, and thereby effect change. 'Course, some folks will never change