Letters on the English author of "Novum Organum" and father of experimental philosophy. Letter 13 is about John Locke and his theories on the immortality of the soul. Letter 14 compares British philosopher Isaac Newton to French philosopher René Descartes. Upon his death in 1727, Newton was compared to Descartes in a eulogy performed by French philosopher Fontenelle. While the British did not appreciate this comparison, Voltaire argues that Descartes, too, was a great philosopher and mathematician. Letter 15 focuses on Newton's law of universal gravitation. Letter 16 talks about Newton's work with optics. Letter 17 discusses Newton's work with geometry and his theories
Louis Marin (philosopher) Louis Marin (philosopher) Louis Marin (22 May 1931 – 29 October 1992) was a French philosopher, historian, semiotician and art critic. He was born in La Tronche, France. He is usually referred to as a French post-structuralistic thinker. He attended the University of Paris, Sorbonne and graduated with a Licence in Philosophy in 1952. His degree was followed in 1953 with an Agrégé in Philosophy and with a Docteur d'Etat in 1973. Marin taught at the University of Nanterre, Paris from 1967 to 1970, the University of California, San Diego from 1970 to 1974, Johns Hopkins University from 1974 to