““As long as one makes some kind of conscious state, whether a “passive sensation” or an “apprehended”, come before reality, one will remain more or less in debt to the idealist method. The realist method pursues an exactly opposite course. Every given reality implies the thought which apprehends it. Therefore being is the condition of knowing; knowing is not the condition of being. When this has been established, another step in the direction of metaphysics can be taken.””