Braque

The collector, art historian and critic Douglas Cooper (1911-84) relished conflict. He was a formidable man, loud in speech and dress, with forceful views and a taste for ridicule. He could also be very funny. John Richardson, Picasso’s biographer, who knew Cooper better than most, said it was as though an angel and a demon child were perpetually fighting for control of his personality. Physically robust, Cooper survived being stabbed in the stomach when he was 50 after unwisely propositioning a French soldier. He is remembered today, if at all, for his legendary collection of Cubist art, focusing on the four greats of the movement: Picasso, Braque, Léger and Gris.

If Modernism is a jungle, how do you navigate a path through its thickets? Some explorers — Peter Gay and Christopher Butler among them — have been fool-hardy enough to attempt an overall map, identifying factors common to a half century of music, art and literature. But the borders remain disputed and light cast on one area only leaves another consigned to the shadows. Philip Hook, however, has been less ambitious, confining himself to one patch of special interest: the painting and sculpture of the decade preceding the first world war. Although this may sound like familiar territory, it’s widely regarded, in Hook’s words, as ‘quite possibly the most important