Cato the Younger

Marcus Porcius Cato Uticensis — known to history as Cato the Younger to distinguish him from his great-grandfather Cato the Elder — was born at Rome in 95 BCE. Orphaned young, he was raised in the household of his maternal uncle Livius Drusus and trained in law, rhetoric, and Stoic philosophy under the Stoic Antipater of Tyre.

He entered public life as a military tribune, served with conspicuous austerity, and rose through the traditional senatorial cursus — quaestor, tribune of the plebs, praetor. From the 60s BCE onward he emerged as the most intransigent voice of the senatorial optimates, opposing Pompey, Crassus, and — most implacably — Julius Caesar. He filibustered, delayed, and refused to compromise across two decades of deepening Roman political crisis.

After Caesar's victory at Thapsus in 46 BCE destroyed the Pompeian cause in Africa, Cato — commanding the last Republican stronghold at Utica — arranged the evacuation of his allies and then took his own life rather than accept Caesar's clemency. Plutarch's account of his final night, during which he is said to have read Plato's Phaedo twice, became one of the most famous death scenes in classical literature.

No writings of Cato survive. His speeches and letters are lost; he is known almost entirely through the testimony of others. The principal sources are Plutarch's Life of Cato the Younger (the most extensive ancient biography), Sallust's Bellum Catilinae (with its famous comparison of Caesar and Cato), Cicero's letters and his laudatory Cato (now lost but provoking Caesar's Anticato), Appian, and Dio Cassius.

95 BCE — born in Rome.
72 BCE — military tribune in Macedonia.
63 BCE — as tribune-elect, argues decisively for execution of the Catilinarian conspirators against Caesar's opposition.
58–56 BCE — annexes Cyprus for Rome.
54 BCE — praetor.
49 BCE — civil war begins; Cato sides with Pompey.
48 BCE — after Pharsalus, retreats to Africa with the Pompeians.
46 BCE — takes his own life at Utica after Caesar's victory at Thapsus.

Cato became the Stoics' most famous political exemplar — the philosopher not in the classroom but in the Senate and the field. Seneca in the Letters and On Providence, and Marcus Aurelius in the Meditations, both hold him up as the embodiment of unbroken integrity under pressure.

Cato's death at Utica became the Stoic template for conduct under tyranny: Dante placed him as guardian of Purgatory, Addison's 1713 tragedy Cato shaped eighteenth-century republican imagination on both sides of the Atlantic, and he was repeatedly invoked by the American revolutionaries — George Washington had Addison's play performed for the troops at Valley Forge.