Pablo Picasso rampaged like a minotaur through modern art's china shop. He almost single-handedly invented Cubism, and he imposed his protean creativity on painting, drawing, sculpture, collage, photography, engraving, textiles, ceramics, set design and even poetry. He was definitely one of a kind.
And a thief. Picasso lifted themes, compositions, techniques and color schemes from other artists with a brazenness bordering on felony. His victims or inspirations included Cézanne, Courbet, Cranach, Delacroix, El Greco, Goya, Ingres, Matisse, Poussin, Puvis de Chavannes, Rembrandt and Utrillo. He did not merely imbibe their influences, but copied their works obsessively....