Enough eloquent excuses, Dave: the only place for a Conservative Britain in Europe is out

Today David Cameron is going to explain plausibly, reasonably and, for all I know, convincingly just why it is that he has no option other than to welsh on his promise to hold a referendum on the Lisbon Treaty. And lots of clever commentators will pile in, as the imminent Lord Finkelstein has already with his characteristic wit, charm and insight, to confirm that, no really, Dave Cameron is as rabidly Eurosceptical as any of us, but that he is also a pragmatist; and that what you have to...