On 24 February 1817, Barron Field sailed into Sydney Harbour on the convict transport Lord Melville to a ceremonial thirteen-gun salute. He was there as the new Judge of the Supreme Court of Civil Judicature in New South Wales — the highest legal authority in the turbulent colony. Energetic and gregarious, Field immediately set about impressing his vision of a future Australia as a liberal and prosperous nation. He courted the colony's leading figures, engaged in scientific research and even founded Australia's first bank. He also wrote poetry: in 1819, he published...