There are only two kinds of people who stand outside Downing Street when the air is minus-5 (it's freezing cold this morning) - the curious and the furious. The curious are the tourists. The furious are home grown. Imagine being the PM and seeing a forest of angry banners at the end of your street every day. He must feel like one of those military generals staring out of his tent at an enemy army on a distant hill.












