As the French Revolution became more and more extreme, Corday began to support the even more. She loved their speeches and liked many of the Girondins she met in Caen very much. She decided that she needed to do what the Girondins were doing. She thought that they were the party that would save France from the radicalism of the Jacobins. The Jacobins believed that France would be saved only by terrifying the people into obedience. They believed that violence was the only way. Corday and the Girondins did not agree with this approach. Corday decided to kill Marat, because she believed he was the most radical. She believed this because she blamed him for the September Massacres.