David Cameron may be the biggest idiot in almost 300 years of British Prime Ministers, and there's been a few beauties. He really could have done a better job with the whole referendum business. Up/Down only. No "by a majority of...". No requirement for a second referendum on the terms of the disengagement agreement. Asking him to stay around would have been like asking the driver that drove you over the cliff to drive you home. And then there was that other beauty, Boris!