What was the ideology of Maximilian Robespierre regarding revolutions?

Maximilien Robespierre is often associated with the radical phase of the French Revolution, particularly during the Reign of Terror. His ideology emphasized that revolutions, particularly in the context of the French Revolution, required a level of violence and ruthlessness to achieve their goals. Robespierre believed that in order to defend the revolution and ensure its principles of liberty, equality, and fraternity, it was necessary to eliminate those seen as enemies of the revolution—both internally and externally. His famous quote, "Terror is nothing other than justice, swift and severe," reflects his conviction that revolutionary violence was a necessary means to protect the republic from counter-revolutionary forces and to secure the triumph of revolutionary ideals. This perspective contributed to the justification for extensive purges and executions during this tumultuous period, illustrating his belief that a successful revolution could not shy away from the use of extreme measures.