存在と無
The philosopher David Pears criticized Sartre's critique of Freud, describing it as complex but imprecisely formulated and open to potential objections. The philosopher Thomas Baldwin described "Being and Nothingness" as a work of pessimism. He wrote that Sartre's argument that Freud's theory of repression is internally flawed is based on a misunderstanding of Freud, and that Sartre's attempts to adapt Freud's ideas are of greater interest. The director Richard Eyre recalled that "Being and Nothingness" was popular among British students in the 1960s, but suggests that among them the work usually went unread.