In Crane Brinton's "The Anatomy of Revolution" he analyzes the English, French, American and Russian revolutions. One of the conclusions is that revolutionary

In Crane Brinton's "The Anatomy of Revolution" he analyzes the English, French, American and Russian revolutions. One of the conclusions is that revolutionary events tend to occur during times of rising expectations. The tyrant gives the proles a little freedom or a crumbs of bread and they start to expect continued improvement. https://www.amazon.com/Anatomy-Revolution-Crane-Brinton/dp/0394700449/ref=sr_1_1?ie=UTF8&qid=1544585149&sr=8-1&keywords=anatomy+of+a+revolution https://www.amazon.com/Anatomy-Revolution-Crane-Brinton/dp/0...