A System of Metaphysics

absurd actual admit appears argument assume atoms Berkeleian body brain cause changes Chapter clear clearly color complex conceive conception consciousness constitute Democritean Democritus deny Descartes distinction distinguish doctrine ence evidence experience explain extended extensive quantities external things external world feel finite given in intuition ideas inference infinitely divisible Kant Kantian knower knowledge least maintain material things material world mean mechanism mental facts mental phenomena merely metaphysician mind motion nature neo-Kantian nerves ness noumenon objective order parallelist pass perceive perception philosopher physical physiologist pineal gland plain position possible present psychologist Pyrrho question real things real world reality reason recognize reference reflection regard relation represent revealed rience sciousness seems seen sense sense-impressions sort space speak Spinoza stand statement subjective substance suppose symbol telephone exchange thought tion touch true truth vague whole wholly word world in space