If the French Revolution were to recur eternally, French historians would be less proud of Robespierre. But because they deal with something that will not return, the bloody years of the Revolution have turned into mere words, theories, and discussions, have become lighter than feathers, frightening no one. There is an infinite difference between a Robespierre who occurs only once in history and a Robespierre who eternally returns, chopping off French heads.
