A ndy Warhol sent Paul a Brillo box. Fran Lebowitz called Peter “a genius about sex”. The ending of Susan Sontag’s second novel was inspired by a bunch of Peter’s photographs. Sontag dedicated two books to Paul, and went to bed with him. The two men’s long list of admirers in the second half of the 20th century included Cy Twombly, Tennessee Williams, Gore Vidal and Alex Katz. The question, then, as with any once celebrated artist largely ignored by the history books – who were they, and what happened? In this intimate and vibrant double biography, the author and critic Andrew Durbin reveals how the painter and sculptor Paul Thek and the photographer Peter Hujar slipped from the centre of the New York creative scene to obscurity. It begins in 1954 (a few years before they met as soul-searching twentysomethings) and ends in 1975 (a decade before they died of Aids). It tells the story of friends and lovers who, together, matured as artists and men; exceptionally talented, charming, sometimes cruel.…