Find the title of a book about a political movement in the 1940s.
One applicable book title about a political movement in the 1940s is "The Age of Extremes: A History of the World, 1914-1991" by Eric Hobsbawm.
Below is an instruction that describes a task, write a response that appropriately completes the request.

### Instruction:
Find the title of a book about a political movement in the 1940s.

### Response:
One applicable book title about a political movement in the 1940s is "The Age of Extremes: A History of the World, 1914-1991" by Eric Hobsbawm.