The historic figure known for his role in the French Revolution is Maximilien Robespierre. He was a key leader during the Reign of Terror, advocating for the revolutionary ideals of liberty, equality, and fraternity. Robespierre supported radical measures and policies that aimed to eliminate counter-revolutionaries, but his extreme methods ultimately led to his downfall. His dedication to the revolution and his vision of a Republic of Virtue made him a controversial and crucial figure in the history of France, embodying both the hopes and fears of revolutionary change.