"My dialectical method is not only different from the Hegelian, but its direct opposite. To Hegel, the life-proces of the human brain, i.e. the process of thinking, which, under the name of the 'idea', he even transforms into an independent subject, and the reala world is only the external, phnomenal form of the idea. with me, on the contract, the ideal is nothing else than the material world reflected by the human mind. and translated into forms of thought." (Zeitlin, 94)