In May 2010, Labour suffered one of its worst ever election defeats. A few months later it chose Ed Miliband as its new leader. His task? To win back power after just one term in opposition - a tall order given how many voters had come to blame Labour for the economic mess the country was in, and to see the party as a soft-touch when it came to immigration and welfare. Even those who were more sympathetic had their doubts. Was Ed Miliband really...