As valued gurus age and die (Stuart Hall, Tony Judt) so it's good to discover new intellectual heroes. One of my current favourites is Ha-joon chang, a Korean economist currently based in the UK, who writes occasional articles in The Guardian. He's always clear, patient and constructive, never full of himself or showboating, but the careful accumulation of argument and evidence is devastating. He's run a tireless campaign - much more courageously and consistently than the Labour Party - to expose the Cameron/Osborne myth that "Labour spent it all", and I've just finished "Bad Samaritans", a thorough analysis of what's wrong with the IMF/World Bank approach to third world development. He gets an intricate situation and two hundred years of history down to a couple of hundred pages; there's no way I'm reducing that to a paragraph, but I do feel clearer, wiser, more positive. Go out and get hold of it for yourself.