and Aristotle, and staying as does Heidegger with Kant. Later, in the Search for a Method (1957), in which Sarturused a unification of existentialism and Marxism he would later formulate in the Critique of Dialectical Reason (1960), Sartre, with his growing emphasis on the Hegelian totalisation of historicity, posited a conception of truth still defined by its process of relation to a container giving it material meaning, but with specfiic reference to a role in this broader totalisation, for "subjectivity is neither everything nor nothing; it represents a moment in the objective process (that in which externality is internalised), and this moment is perpetually eliminated only to be perpetually reborn": "For us, truth is something which becomes, it has and will have become. It is a totalisation which is forever being totalised. Particular facts do not signify anything; they are neither true nor false so long as they are not related, through the mediation of various partial totalities, to the totalisation in process." Sartre describes this as a "realistic epistemology", developed out of Marx's ideas but with such a development only possible in an existentialist light, as with the theme of the whole work. In an early segment of the lengthy two-volume Critique of 1960, Sartre continued to describe truth as a "totalising" "truth of history" to be interpreted by a "Marxist historian", whilst his break with Heidegger's epistemological ideas is finalised in the description of a seemingly antinomous "dualism of Being and Truth" as the essence of a truly Marxist epistemology. Camus (1913–1960) The well-regarded French philosopher Albert Camus wrote in his famous essay, The Myth of Sisyphus (1942), that "there are truths but no truth", in fundamental agreement with Nietzsche's perspectivism, and favourably cites Kierkergaad in posing that "no truth is absolute or can render satisfactory an existence that is impossible in itself". Later, in The Rebel (1951), he declared, akin to Sartre, that "the very lowest form of truth" is "the truth of history", but describes this in the context of its abuse and like Kierkergaad in the Concluding Unscientific Postscript he criticizes Hegel in holding a historical attitude "which consists of saying: 'This is truth, which appears to us, however, to be error, but which is true precisely because it happens to be error. As for proof, it is not I, but history, at its conclusion, that will furnish it.'" Whitehead (1861–1947) Alfred North Whitehead, a