INDEX 



407 



as entomologists, 153, 182-3 

 organization and instinct in, 147 

 paralysing instinct of, 153, 180, 184-5 

 social instincts of, 106 

 Hypostasis of the unity of nature, God 



as, 206-8, 340, 377 



Hypothetical propositions characteristic 

 of intellectual knowledge, 157-8 



Idea or form in ancient philosophy, 51, 



33* : 334. 33 6 &amp;gt; 34 

 in ancient philosophy, elSos, 331-2 

 in ancient philosophy, Platonic, 51 

 and image in Descartes, 295 

 Idealism, 244 



Idealists and realists alike assume the 

 possibility of an absence of order, 

 232, 244 



Identical structures in divergent lines of 

 evolution, 58, 65, 66, 73, 78-81, 

 91, 125 

 Illumination of action the function of 



perception, 5, 218, 32.3-4 

 Image and idea in Descartes, 295 



distinguished from concept, 169, 295 

 Imitation of being in Greek philosophy, 



34 2 345 



of instinct by science, 178, 183-4 

 of life in intellectual representation, 4, 



34-5, 94, 106, 186, 220, 221, 225, 



238, 273, 361, 386 

 of life by the unorganized, 35, 37, 



3 8 

 of motion by intelligence, 322, 324, 



329, 330, 347. See Imitation of 



the real, etc. 



of the physical order by the vital, 243 

 of the real by intelligence, 272, 285, 



3 2 4 

 Immobility of extension, 163 



and plants, 114-19, 124, 125, 136, 



137 



of primitive and torpid animals, 137 

 relative and apparent 5 mobility real, 



163 



Impatience, duration as, 10, 358-9 

 Impelling cause, 77 



Impetus, vital, divergence of, 27, 28, 54- 

 8, 102-10, 116, 125, 133, 138, 

 141-3, 271, 272, 280, 284, 285 

 vital, limitedness of, 133, 149, 156, 



157, 268 



vital, loaded with matter, 252 

 vital, as necessity for creation, 265, 



2 75 



vital, transmission of, through organ 

 isms, 27, 28, 84, 90, 92, 93, 243, 

 244, 263, 264 



vital. See Impulse of life 



Implement, the animal, is natural : the 



human, artificial, 146-50 

 artificial, 144-8, 158-9 

 constructing, function of intelligence, 



168, 191 

 life known to intelligence only as, 



171 

 matter known to intelligence only as, 



170, 209 



natural, 148, 152, 158 

 organized, 148, 152, 158 

 unorganized, 144-6, 148, 158-9 

 Implicit knowledge, i 54 

 Impotence of intellect and perception to 



grasp life, 186-7 

 Imprisonment of consciousness, 190-93, 



278-80 



Impulse of life, divergence of, 27, 28, 

 54-8, 102-10, 116, 125, 133, 138, 

 141-3, 271, 272, 280, 284, 285 

 limitedness of, 133, 134, 149, 156, 



157, 268 



loaded with matter, 252 

 tendency to mobility, 138, 139 

 as necessity for creation, 265, 275 

 negates itself, 260, 261 

 prolonged in evolution, 259 

 prolonged in our will, 252 

 transmitted through generations of 

 organisms, 27, 28, 84, 90, 92, 93, 

 243, 244 



unity of, 213, 263, 285 

 Impulsion and attraction in Greek 



philosophy, 341-2 

 release and unwinding, the three kinds 



of cause, 77 



given to mind by matter, 213 

 Inadequacy of act to representation, 



consciousness as, 151 

 Inadequate and adequate in Spinoza, 



374 



Inanition, illustrating primacy of ner 

 vous system, 130 note 

 Incoherence, 249. See Absence of order, 



Chance, Chaos 

 in nature, no 

 Incommensurability of free act with 



conceptual idea, 50, 212 

 of instinct and intelligence, 177, 184 

 Incompatibility of developed tendencies, 



109, 177 



Independent variable, time as, 21, 354 

 Indetermination, 91, 121, 133, 265, 



269, 344. See Accident in evolution 

 Indeterminism in Descartes, 365 

 Individual, viewed by intelligence as 



aggregate of molecules and of facts, 



2 H.. 



and division of labour, 147 



