Suetonius

If recent history has taught us anything, it's that sometimes the best guide to leadership is the negative example. But that insight is hardly new. Nearly 2,000 years ago, Suetonius wrote Lives of the Caesars, perhaps the greatest negative leadership book of all time. He was ideally suited to write about terrible political leaders; after all, he was also the author of Famous Prostitutes and Words of Insult, both sadly lost. In How to Be a Bad Emperor, Josiah Osgood provides crisp new translations of Suetonius's briskly paced, darkly comic biographies of the Roman emperors Julius Caesar, Tiberius, Caligula, and Nero. Entertaining and shocking, the stories of these ancient anti-role models show how power inflames leaders' worst tendencies, causing almost incalculable damage.

'Because of his baldness and hairiness, he announced it was a capital offence for anyone either to look down on him as he passed or to mention goats in any context.' The biography of the brutal, crazed and incestuous Roman Emperor Caligula, who tried to appoint his own horse consul. I