Scholars of Marx often spend much effort to emphasize the socio-historical characteristics of Marx's concept of nature.At the same time,from this coneept of nature,one seems to be able to deduce a strong sense of historical anthropocentricism and relativism.But through an exploration of the results of Rorty's discarding the distinction between"natural"and "man-made"and Strauss' clearing up value relativism in terms of the concept of nature,people will find that historicism is a world outlook that brought its historical circumstances on itself.It neglects the fundamental role of nature in the structure of the relationships between nature and history.A modem result of it is that it fails to offer any universal norms.