INDEX 



395 



Modern (Continued) 

 science, Galileo's influence on, 



334, 335 

 science, Kepler's influence on, 



334 

 science, magnitudes the object 



of, 333, 335 

 science, time an independent 

 variable in, 20, 335 

 Molecules, 251 



Molluscs, illustrating animal ten- 

 dency to mobility, 129-31 

 perception in, 189 

 vision in, 60, 75, 77, 83, 86, 87 

 Monads of Leibniz, 351-4 

 Monera, 126 

 Monism, 355 

 Moral sciences, weakness of de* 



duction in, 212 

 Mo rat, 123 note 

 Morgan, L., 79 note, 80 

 Motion, abstract, 304 

 articulations of, 310-1 

 an animal characteristic, 252 

 and the cinematograph, 304-5 

 continuity of, 310 

 in Descartes, 346-7 

 evolutionary, extensive and 



qualitative, 302, 303, 311, 312 

 In general (i.e. abstract), 304-5 

 indivisibility of, 306-7, 311, 336- 



7, 338 

 and instinct, 139-40, 331-2 

 and intellect, 71, 155, 156, 159- 

 60, 273, 274, 298, 317-8, 321, 

 329, 331-2, 338, 344-5 

 organization of, 310-1 

 track laid by motion along its 



course, 308-11, 337, 338 

 See Mobility, Movement 

 Motive principle of evolution: 



consciousness, 181-2 

 Motor mechanisms, cerebral, 252, 



253, 263, 265 

 Moulin-Quignon, quarry of, 137 

 Moussu, 81 



Movement and animal life, 108, 



131, 132 



ascending, 12, 101, 103, 104, 185, 



208-9, 210-1, 369-70. See Vital 



impetus 



consciousness and, 111, 118, 144- 



5, 207-8 

 descending, 11-2, 202-4, 207-10, 

 212, 246, 252, 256, 270, 276. 

 339, 361, 369-70 

 goal of, the object of the intel- 

 lect, 155, 299-300, 302, 303 

 intellect unable to grasp, 313 



Movement (Continued) 



mutual inversion of cosmic 

 movements, 126-7, 143, 144, 

 173-4, 176, 177, 209-10, 212, 

 217, 218, 222-3, 236, 245-51, 

 261, 264, 265, 272, 342-3 

 life as, 166, 176-7 

 and the nervous system, 110, 



132, 134, 180, 262-3 

 of plants, 109, 135-6 

 See Mobility, Motion, Locomo- 

 tion, Current, Tendency, Im- 

 petus, Impulse, Impulsion 

 Movements, antagonistic cosmic, 

 128-9, 135, 181, 185, 250, 259. 

 See Movement, Mutual inver- 

 sion of cosmic 

 Multiplicity, abstract. 257, 259 

 distinct, 202, 209-10. 257. See 



Interpenetration 

 does not apply to life, x, 162, 

 177. 257. 261, 270 

 Mutability, exhaustion of, of the 



universe, 244, 245 

 Mutations, sudden, 28, 62-3, 64-8 

 theory of, 85-6 



Natural geometry, 195-6, 211-2 

 instrument, 141, 144-5, 150-1 

 or innate knowledge, 147, 150-1 

 logic, 161, 194-5 

 metaphysic, 21, 325-6 

 selection, 54, 56-7, 59-60, 61-5, 



68, 95, 169-70 

 Nature, Aristotelian theory of, 



135. 174 

 discord in, 127-8, 255, 267 

 facts and relations in, 368 

 incoherence in, 104 

 as inert matter, 161-2, 218, 219, 



228-9, 239, 245, 264. 280-1, 



303, 356, 359-60, 367 

 as life, 100, 138, 139-40, 141-2, 



143, 144-5, 150, 154, 155-6, 



227, 241, 260, 269, 270, 301-2 

 order of, 225-6 

 as ordered diversity, 231, 233 

 unity of, 105, 190, 191, 195, 196- 



9, 322, 352-7, 358 

 Nebula, cosmic, 249, 257 

 Necessity for creation, vital im- 

 petus as, 252, 261 

 and death of individuals, 246 



nore 

 and freedom, 218, 236, 270 

 in Greek philosophy, 326-7 

 in induction. 215, 216 

 and matter, 252, 264 

 Negation, 275, 285-97. See 



Nought 



