off, and the mechanical process, the efficacious infallible order, is clearly disclosed beneath. Meantime the incidental effects, the “secondary qualities,” are relegated to a personal inconsequential region; they constitute the realm of appearance, the realm of mind.
Mind is therefore sometimes identified with the unreal. We oppose, in an antithesis natural to thought and language, the imaginary to the true, fancy to fact, idea to thing. But this thing, fact, or external reality is, as we have seen, a completion and hypostasis of certain portions of experience, packed into such shapes as prove cogent in thought and practice. The stuff of external reality, the matter out of which its idea is made, is therefore continuous with the stuff and matter of our own minds. Their common substance is the immediate flux. This living worm has propagated by fission, and the two halves into which it has divided its life are mind and nature. Mind has kept and clarified the crude appearance, the dream, the purpose that seethed in the mass; nature has appropriated the order, the constant conditions, the causal substructure, disclosed in reflection, by which the immediate flux is explained and controlled. The chemistry of thought has precipitated these contrasted terms, each maintaining a recognisable identity and having the function of a point of reference for memory and will. Some of these terms or objects of thought we call things and marshal in all their
