Finalization of Material and Possibility of a Thorough Philosophy of Practice

There are many problems concerning taking materialism as the world outlook of Marxist philosophy, based upon the development course of Marxist philosophy, the practice outlook should be the world outlook of Marxist philosophy. This article, therefore, on the one hand, completely reveals the idealistic intention of regarding material world as practice in Marx's classical books; on the other hand, grasps the philosophy tradition of elucidating and explaining physical category with time and space, this article completes the practical revelation of time and space by using Heidegger's thoughts, and proves that the material world(natural material inclusive) itself is practical, so terminates the dominance over world outlook of materialism, and makes it possible Marxist philosophy being looked as a thorough philosophy of practice.