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
Paul Draper (philosopher) Paul Draper (philosopher) Paul Draper (born 1957) is an American philosopher, most known for his work in the philosophy of religion. His work on the evidential argument from evil has been widely influential. He is currently a professor at Purdue University. He is co-editor of topics in the philosophy of religion for the Stanford Encyclopedia of Philosophy. He studied at the University of California, graduating B.A. in 1979, M.A. in 1982 and Ph.D. in 1985. He taught philosophy at Florida International University between 1987 and 2006, when he moved to Purdue University. Paul Draper was editor of the academic journal