Gary Stevenson, a gobby former City trader turned socialist firebrand, known for his advocacy of a wealth tax and “for dressing like a 16-year-old scally despite being a 39-year-old man”, as Christopher Snowdon puts it in The Critic, was briefly all over the news during the silly season, when Parliament was in recess, and there was hence nothing better for political hacks to talk about. Stevenson's perhaps most stunning achievement was to make and present a Channel 4 documentary abou