06 January 2007

We smile, naturally, sometimes on our first day of life. But we have to learn to laugh — that is, we imitate the mouth motions, facial contortions and, above all, the laugh noises of our elders. This is why the way we laugh is part of our breeding. I notice every year at the Christmas

I like to think I helped start the national debate about fairness and executive pay with an article here in May 1993 headlined ‘Snouts in the Trough’, illustrated by Garland with pin-striped porkers helping themselves to huge portions of gravy. Since then, bosses’ pay packets have ballooned — the heat in 1993 was caused by