Gildas' Account of Roman Britain's Fall Largely Confirmed by Archaeology

A 6th-century monk's account of the end of Roman Britain, long dismissed as legend, aligns remarkably well with archaeological and contemporary historical sources. Gildas' 'De Excidio et Conquestu Britanniae' describes Magnus Maximus withdrawing troops in AD 383, leaving Britain vulnerable to Picts and Scots. While Gildas exaggerates the withdrawal, archaeological evidence shows forts abandoned and coinage ceasing after Maximus. His narrative of two Roman campaigns against northern tribes is confirmed by the poet Claudian, who mentions Theodosius I and Stilicho fighting Picts and Scots in the late 4th century. Gildas misdates Hadrian's Wall and the Antonine Wall, but Claudian notes Stilicho built forts, possibly explaining the confusion. The final break came in AD 410 when Emperor Honorius told Britons to defend themselves, a detail Gildas references indirectly. Zosimus and the Gallic Chronicle of 452 corroborate that Britons later expelled Roman officials and elected their own emperors. Gildas' account, though flawed, preserves a remarkably accurate memory of Rome's departure.