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
20th-century French philosophy Leibniz, Nietzsche, etc., as well as other works on cinema (""). Both Deleuze and Foucault attempted to take distance from the strong influence of Marxism and psychoanalysis in their works, in part by means of a radical reinterpretation of Marx and Freud. Jacques Derrida (1930–2004) was an Algerian-born French philosopher, known as the founder of deconstruction. His voluminous work had a profound impact upon continental philosophy and literary theory. Jean-François Lyotard (1924–1998) was a philosopher and literary theorist. He is well known for his articulation of Postmodernism after the late 1970s. Other authors include Jean Baudrillard, who started with a