Being and Time Time" with "a sense of shock". Sartre's existentialism has been described as "a version and variant of the idiom and propositions" in "Being and Time". Because of Heidegger's revival of the question of being, "Being and Time" also influenced other philosophers of Sartre's generation, and it altered the course of French philosophy. Maurice Merleau-Ponty argued in "Phenomenology of Perception" (1945) that "Being and Time", "springs from an indication given by Husserl and amounts to no more than an explicit account of the 'natürlicher Weltbegriff' or the 'Lebenswelt' which Husserl, towards the end of his life, identified as the central theme
Being and Nothingness of metaphysics which denies or refuses grace inevitably ends by setting up in front of us the image of an atrophied and contradictory world where the better part of ourselves is finally unable to recognise itself." The philosopher Jean Wahl criticized Sartre's arguments about the topic of "nothing". The philosopher Frederick Copleston, writing in "A History of Philosophy" (1946–1986), described Sartre's view that all human actions are the result of free choice as "highly implausible", though he noted that Sartre had ways of defending his position. The British philosopher A.J. Ayer said that, apart from some psychological insights, the book