So here we are, at (another) potentially decisive Eurozone summit. There's little need to go into what's at stake. Growing numbers of decision-makers (including notional ones) have alluded to this, and countless column inches have been devoted to the burgeoning Eurozone crisis. Churchill used to say that "Americans can always be counted on to do the right thing... after they have exhausted all other possibilities." Perhaps today will be a good test of the applicability of the Churchillian aphorism to us Europeans also.