Arthur Koestler

Arthur Koestler (1905–1983) was an extraordinary polymath, writer, and political polemicist. His most famous works include the novels Darkness at Noon and Arrival and Departure; his autobiographical writings, including Spanish Testament and Scum of the Earth; and his visionary nonfiction, including The Ghost in the Machine, The Case of the Midwife Toad, and The Sleepwalkers.