First Lesson. The Most Beautiful of Theories. I just nipped out at lunchtime to get a bigger brain, but they were all out, the only thing left –on special offer- was a Simon Cowell brain. I said to the lassie behind the counter, ‘Do I look that fuckin’ stupid?’ ‘Or a two-for-one, David Cameron and… a black hole,’ she offered. I didn’t hang about, I’ve got better things to do with my time. Of course I don’t need a bigger brain. After all, quite...