Overview
Pacuvius Calavius was the chief magistrate of Capua during the Second Punic War (218–201 BC). In the aftermath of the Battle of Lake Trasimene, he prevented the people of Capua from surrendering the city to Hannibal. When the Capuans finally capitulated, he dissuaded his son from a rash attempt on the life of the Carthaginian general.
Background
Calavius was descended from the noble Campanian family of the Calavii, which first appeared in history a century earlier, during the Great Samnite War. He was connected by marriage with some of the leading families at Rome. His wife, Claudia, was the daughter of Publius Claudius Pulcher, consul in 249 BC, and his daughter, Calavia, married Marcus Livius Salinator, consul in 219 and 207 BC. He may have had a brother, Sthenius, but the historian Livius states that he was one of the Ninnii Celeres.
In 218 BC, Hannibal invaded Italy, and began his relentless march down the peninsula, inflicting devastating losses to the Romans at the Battle of the Trebia, and the following year at the Battle of Lake Trasimene. As Hannibal approached Campania, Calavius, who was chief magistrate of Capua, apprehended that the people were so frightened by the approach of the Carthaginian forces, that they would demand the surrender of the city, and perhaps massacre the Capuan senate, which opposed capitulation.
Calavius reconciles the senate and the people
In order to prevent the collapse of the Capuan government, Calavius devised a clever plan to bring about the reconciliation of the senate and the people. He assembled the senate, and warned them of their peril. On his assurance that he could preserve their lives, the senators allowed themselves to be shut in the senate-house under guard. Calavius went out to meet the people, and presented them with a surprising option.
From Wikipedia (CC BY-SA 4.0).