What is certain is that by the sixth century BCE Rome was an urban community, with a centre and some public buildings.

Unlike his elder brother, Gaius somehow succeeded in being elected tribune twice. But, in murky circumstances, he failed to be elected again for 121 BCE. In that year he resisted the efforts of the consul Lucius Opimius, a diehard who became something of a hero to the conservatives, to cancel much of his legislation. In the process he was killed,

Several of the stories of the poisoning of imperial heirs, for example, point to the uncertainty of the rights of succession.

when he finally approached the Rubicon after some hesitation, Caesar quoted in Greek two words from the Athenian comic playwright Menander: literally, in a phrase borrowed from gambling, ‘Let the dice be thrown.’ Despite the usual English translation – ‘The die is cast’, which again appears to hint at the irrevocable step being taken – Caesar’s

Birth, death and grief

But the same underlying logic operated across the empire: pre-existing local hierarchies were transformed into hierarchies that served Rome, and the power of local leaders was harnessed to the needs of the imperial ruler.

Roman emperors and their advisors never solved the problem of succession. They were defeated in part by biology, in part by lingering uncertainties and disagreements about how inheritance should best operate. Succession always came down to some combination of luck, improvisation, plotting, violence and secret deals. The moment when Roman power was

The Ides of March

The Roman electoral system openly and unashamedly gave extra weight to the votes of the rich; and many of them must have concluded that Cicero was a better option than Catiline, whatever their snobbish disdain for his ‘newness’.