Atlas Shrugged is a novel by Ayn Rand, first published in 1957 in the United States. It was Rand's fourth, longest, and last novel, and she considered it her magnum opus in the realm of fiction writing. As indicated by its working title The Strike, the book explores a dystopian United States where leading industrialists and businessmen refuse to allow the government to exploit their labor for the "general good." The protagonist, Dagny Taggart, sees society collapse around her as the government increasingly asserts control over all industry, while society's most productive citizens, led by the mysterious John Galt, progressively disappear. Galt describes the strike as "stopping the motor of the world" by withdrawing the "minds" that drive society's growth and productivity; with their strike these creative minds hope to demonstrate that the economy and society would collapse without the profit motive and the efforts of the rational and productive.