The Elements of Intellectual Science

acquired perceptions act of knowledge action activity agent apparent magnitude applied apprehended Aristotle association attention attributes bodily body called capacity ception cerning color complete conceived concept connected consciousness Descartes developed direct discerned distinct distinguished doctrine Dugald Stewart effect elements energy excited existence experience explained extended external fact faculties feeling functions furnished hand Hence Herbert Spencer ideas imagination individual induction infant intel intellect involve J. S. Mill James Mill judgment known language laws logical Malebranche material objects matter memory mental metaphysics mind mind's motion muscular sensations nature nerves nervous Nominalists non-ego observe organs original perceived phantasy phenomena philosophical present principles processes psychical psychology reality reason recall reflex action relations representative power retina rience sense sensorium separate simply single somnambulism somnambulist soul sound space spirit subjective substance syllogism taste things thought tion touch truth vision whole words