Are artists the canaries in the mine, warning of the coming explosion before anyone else? It's hard to look at the world before 1914 and not wonder if they somehow felt a catastrophe was bearing down on them and their societies.

The Italian futurists, the German expressionists, and the British vorticists were fascinated by speed and the ways the modern world was shattering conventions. The old ways of painting, writing, sculpting, and composing no longer seemed adequate to capture the world.

The cubism of Braque or Picasso, the dissonant compositions of Schoenberg or Stravinsky, the free-flowing and often erotic choreography of Isadora Duncan and Nijinsky - these were acts of rebellion against the certainties and traditions of the old world.

Margaret MacMillan Quotes