Being and Nothingness that among them the work usually went unread. Being and Nothingness Being and Nothingness: An Essay on Phenomenological Ontology (), sometimes published with the subtitle A Phenomenological Essay on Ontology, is a 1943 book by the philosopher Jean-Paul Sartre, in which the author asserts the individual's existence as prior to the individual's essence ("existence precedes essence") and seeks to demonstrate that free will exists. While a prisoner of war in 1940 and 1941, Sartre read Martin Heidegger's "Being and Time" (1927). Heidegger's work, an ontological investigation through the lens and method of Husserlian phenomenology (Edmund Husserl was Heidegger's teacher), initiated
Karl Joel (philosopher) of sensations fades away into one tone, all senses become one sense, which is one with feeling; the world expires in the soul and the soul dissolves in the world." Karl Joel (philosopher) Karl Joel (27 March 1864 – 23 July 1934) was a German philosopher and professor. Joel was born in Hirschberg, Silesia, and died in Walenstadt, Switzerland. His father was a rabbi who studied under Schelling. Joel was a professor at the University of Basel from 1902. His father R. Herman Joel, had been a pupil of Schelling and apparently had a great influence on his son's attitude