Page:Mind and the Brain (1907).djvu/10

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CONTENTS
CHAPTER IV
Modern Theories
Berkeley's idealism revived by Bergson, though with different standpoint—Admirable nature of Bergson's exposition—Fallacy of, part assigned to sensory nerves—Conscious sensations must be subsequent to excitement of sensory nerves and dependent on their integrity 225
CHAPTER V
Conclusion
Author's own theory only a hypothesis—Important conditions for solution of problem—Manifestations of consciousness conditioned by brain, but this last unconscious—Consciousness perceives only external object—Specificity of nerves not absolute—Why repeated excitements of nerve tend to become unconscious—Formation of habit and "instinct"—Resemblance to and distinction of this from parallelism—Advantages of new theory 234
CHAPTER VI
Recapitulation
Description of matter—Definition of mind—Objections to, answered—Incomplete existence of mind—Other theories—Nervous system must add its own effect to that of its excitant 256