This 4 CD box set delivers an philosophical analysis of Descartes, Spinoza and Leibniz and their theories by one of the greatest philosopher of our times: Luc Ferry. Mainly known for his political commitment (he was the minister for Education between 2002 and 2004, Luc Ferry has a great career as a writer and as a teacher. These skills enable him to deliver an amazingly clear-to-understand speech (exclusively recorded in studio for Frémeaux & Associés) about one of the most important philosopher of the 20th Century with a remarkable analysis on his works. In French.