CONTENTS OF VOL. II. Formative, motor, and mental functions, all guided by intelligence-Instinctive intelligence of the bee the same in kind with formative intelligence-Instinct is not more wonderful than formative intelligence-Purpose in the formation and action of the iris-Gradation from unconscious to conscious and rational motor actions in the eye, and in the digestive organs-Actions determined by sensation-All motor actions are intelligent, whether conscious or not-Intel- ligence, unconscious and conscious, formative and mental, is fundamentally the same—This view includes instinct-We cannot point out the beginning of sensation, or of consciousness-Most thought, perhaps all, is partly unconscious -Identity of formative, instinctive, and mental intelligence-A special act of creation is not necessary for every new adaptation-Moral difficulties lessened by this view-Parasitic worms-Unnatural or immoral instincts—All matter is endowed with forces, and vitalized matter is endowed with intelligence— Intelligence tends to guide all vital actions in the direction that is best for the health of the organism-Disease is no exception-Vital actions minister not only to the individual, but to the race-Reproductive and maternal functions— Social affections-Development of unconscious action into conscious-Love of NOTE: Instinct :-Instincts of social insects cannot be inherited-Darwin's ex- planation by natural selection—I think them due to Intelligence-Instincts of Definition impossible-Mind is developed out of sensation-Consciousness inex- Analogous impressions from different senses-Consciousness is indivisible- CHAPTER XXIX. THE PHYSIOLOGY OF MIND. Differentiation into organs of vegetative and of animal life-Contractility the of will-Ideo-motor and voluntary actions: how distinguished-The theory NOTE: Nervous Currents:-Consciousness is always a secondary phenomenon- Physiology is useless as a guide in any but elementary psychology, though all mind depends on nervous action-Proofs of this-Feeling is wider than con- sciousness-Feelings of sensation and feelings of consciousness-Gradations of consciousness Emotions-Feeling is inexplicable-Thought is explicable-It begins with the sense of the relation of sensations to each other-Attention to one particular sensation, or to one particular relation between sensations— Instance in geometrical study-We have no real consciousness of relations, only of related things-But we have knowledge of relations-Unconscious thought thus explained-Thought ceases to be conscious when it is of relations only, to the exclusion of the feelings between which the relations are-What is taken for consciousness of thought is often really consciousness of mental effort. All actions tend to become habitual-Motor habits-Voluntary actions becoming habitual and consensual-Mental habit, or association of ideas-Impressions on consciousness are either sensory or ideal-Law of association stated-Instance of a man's face and his voice-Groups of sensations-Association by contiguity and by resemblance, both cases of the same principle-Explanation of associa- tion by resemblance: it is a case of association by contiguity-The power of cognising resemblance and difference is an ultimate fact-All association depends on habit-Forgetting, a case of loss of habits by disuse-Reappearance of memories supposed to be lost-Association enters into all mental acts- Memory-Acquisition of knowledge-Accurate knowledge-Error-Reverie- Invention—Reasoning—The mind cannot create, but can only combine—Are all mental facts referable to the law of mental habit alone?—Parallel question in biology—I believe in intelligence, in addition to the laws of habit—The ques- tion stated: Is intelligence an ultimate fact?-Why I have treated of associa Definition-Moral means emotional-Moral is contrasted with intellectual-The root of the moral nature is in the sense of pleasure and pain-Pleasure and pain are inexplicable in themselves, but it may be possible to tell how they arise-Organic intelligence guides all organisms to do what is for their welfare -Sentient organisms are guided to their welfare by sensation-Exceptions— Reason for thinking the law must be general-Desire and fear-Love of life- Sexual, domestic, and social affections: their rocts in the organic life-Great changes are injurious, slight ones beneficial: great changes are painful, slight ones agreeable-Application of this principle to beauty-Roots of emotions in the organic life-Emotions generated by association-Association of feelings— Love of money not a primary feeling: may have become hereditary-Emotions have their seat in the nerves of consciousness-Germ of the moral nature in sensation-Prudence-Unselfishness-Holiness-Origin of prudence of unsel- fishness of holiness-The sense of holiness is a case of intelligence. Is sensation mental ?—The question is only verbal-Mind begins with sensation- |