It is all too often those at the bottom of society who are demonised and derided. There’s too little punching up. Where is the scrutinising – and yes, ridiculing – of the poverty-paying bosses, the tax dodgers, or the bankers responsible for economic disaster? Satire can be brilliantly effective at encouraging us to challenge the way our society is run. It is a more crucial element of our democracy than we perhaps think, and we should fight to bring it back to the prime-time slots it deserves.