In a disastrous strategic move, the moderate Girondin faction used a new law to indict their radical enemy, Jean-Paul Marat. The plan failed spectacularly when Marat was acquitted by a sympathetic court and carried back to the convention as a hero, cementing his power and fatally weakening his accusers.

Figures like Fabre invented a vast foreign conspiracy, telling Robespierre exactly what he wanted to hear. This fictional narrative provided the perfect pretext to eliminate both corrupt officials and political opponents like Hébert and Danton under the guise of protecting national security.

Maximilien Robespierre was disgusted by provincial deputies like Jean-Baptiste Carrier and Joseph Fouché, who devised mass drownings and grapeshot executions with mockery and blasphemy. To Robespierre, terror had to remain austere, centralized, and strictly bound to revolutionary law. He regarded decentralized, theatrical cruelty not as revolutionary zeal, but as immoral, undisciplined self-indulgence that disgraced the republic's cause.

The popular narrative of a simple duel between two antagonists is misleading. Robespierre and Danton were friends, and Robespierre initially resisted moving against him. He only acted when he became convinced Danton's campaign for moderation posed a genuine threat to the revolution's survival.

Although Robespierre viewed revolutionary dictatorship as a temporary measure until the hyper-democratic 1793 Constitution could take effect, he could never declare the emergency over. He trapped himself in an ideological bind where terror was required to enforce virtue. Because he suspected that those displaying outward virtue were likely the most insidious counter-revolutionaries, no standard of civic purity could ever be achieved to justify releasing executive control.

To reconcile his personal opposition to capital punishment with his role in the Terror, Robespierre argued that revolutionary times were exceptional. He believed the existential threat to the state meant normal legal and moral principles had to be suspended, allowing the "end to justify the means" for national survival.

The concept of "Terror" wasn't a later historical invention or a pejorative term. Revolutionaries like Bertrand Barère publicly proclaimed, "Let terror be the order of the day," as a positive, deliberate policy to manage national crises and institutionalize repression against the revolution's perceived enemies.

Georges Danton was instrumental in passing a law to remove legal immunity from deputies suspected of treason. This ad hoc measure, designed to target his political enemies, created the legal mechanism that would later be used by his rivals to send him to the guillotine, a classic case of revolutionary self-consumption.

Initially, terror was framed as a defensive emergency measure to combat war and counter-revolution. However, a more radical view, championed by Robespierre, saw terror as a positive, offensive force—a "bloodbath" necessary to purge society of old corruptions and build a new, virtuous state from the ashes.