This man wrote a book describing how being-for-itself cancels out being-in-itself.
This thinker used the phrase "double reciprocal incarnation" to describe his idea of the basis of sexual desire. This man used the example of being unable to find Pierre in a cafe to explain the title concept of the chapter "The Origin of Negation". He described the example of a man who acts "a little too rapid" and "a little too eagerly" because he is acting to try to fit his perceived characteristics as a waiter, thereby acting in bad faith. This thinker wrote an essay describing his philosophy "as a humanism." This man wrote a book describing how being-for-itself cancels out being-in-itself. For 10 points, name this existentialist author of Being and Nothingness.
This thinker used the phrase "double reciprocal incarnation" to describe his idea of the basis of sexual desire.
Jean-Paul Sartre [or Jean-Paul Charles Aymard Sartre]