Marcel Duchamp (1887-1968)
Alistair MacFarlane appreciates the life of an infamous art prophet.
Before Marcel Duchamp, a work of art was an artefact, a physical object. After Duchamp it was an idea, a concept. Duchamp did to art what Einstein did to physics and Darwin to religion: each destroyed the foundations of a subject – although they did so in very different ways. Einstein thought long and hard until he formulated his new vision of the physical world. Darwin agonised for decades, making himself physically ill, before announcing that we were merely members of the animal kingdom.