. . "Thinkers such as Alexandre Koyr??, Alexandre Koj??ve, Georges Bataille, and Jean-Paul Sartre, imported and adopted Husserlian and especially Heideggerian phenomenology, as well as new developments in scientific thought (notably quantum physics), in order to articulate a radical skepticism toward the positivistic belief in man???s ability to understand and fully know his ???world.??? Denying the pu" . . .