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 in itself 'Being in itself' to be at the same time the most vague and general concept possible to contemplate, but also the topic of greatest interest to him as a philosopher. In Sartrean existentialism, being-in-itself ("être-en-soi") is also contrasted with the being of persons, which he describes as a combination of, or vacillation or tension between, being-for-itself ("être-pour-soi") and being-for-others ("I'être-pour-autrui"). Being-in-itself refers to objects in the external world — a mode of existence that simply is. It is not conscious so it is neither active nor passive and harbors no potentiality for transcendence. This mode of being is relevant to