Original sentence: The Cuban Revolution - A Critical Perspective by Sam Dolgoff Covers Cuba's long history of anarchist movements and the nature of the current Cuban system as seen from the radical left
Edited sentence: The Cuban Revolution - A Critical Perspective by Sam Dolgoff Covers Cuba's long history of anarchist movements (mostly as relates to the labor and anti-colonial/anti-dictatorship movements), the 1959 revolution, and the oppressive nature of the current Cuban system as seen from the radical left