No modern poet brought so vividly to life the history and culture of Mediterranean antiquity; no writer dared break, with such taut energy, the early twentieth-century taboos surrounding homoerotic desire; no poet before or since has so gracefully melded elegy and irony as the Alexandrian Greek poet Constantine Cavafy (1863–1933). Whether advising Odysseus as he returns home to Ithaca or portraying a doomed Marc Antony on the eve of his death, Cavafy’s poetry makes the historical personal – and...