What was the most radical of the political faction?

The most radical of the political factions during the French Revolution was the Jacobins. They advocated for extreme measures, including the use of violence and terror, to achieve their goals of equality and liberty. Led by figures like Maximilien Robespierre, they were instrumental in the Reign of Terror, which aimed to purge France of perceived enemies of the revolution. Their radicalism ultimately led to significant social and political upheaval, changing the course of French history.