372 



INDEX 



Activity, (.Continued) 

 135-6, 181, 292 

 vital, has evolved divergently, 

 134 



See Divergent lines of evolu- 

 tion 



Adaptation, 50-1, 55, 57-8, 59, 70, 

 101, 129, 133, 192, 255, 270, 

 305-6 

 and causation, 102 

 mutual, between materiality 

 and intellectuality, 187, 206-7 

 and progress, 101-2 



Adequate and inadequate in 

 Spinoza, 353 



Adjectives, substantives and 

 verbs, 303-4, 315 



Aesthetics and philosophy, 177 



Affection, Role of, in the idea of 

 chance, 234 

 in the idea of nought, 281-3, 



289, 293, 295, 296 

 in negation, 286-7 



Affirmation and negation, 285-6, 

 293 



Age and individuality, 15-6 



Albuminoid substances, 121-2 



Alciope, 96 



Alexandrian philosophy, 322, 323 



Algae in illustration of probable 

 consciousness in vegetable 

 forms, 112 



Alimentation, 113-4, 117, 247 



Allegory of the Cave, 191 



Alternations of increase and de- 

 crease of mutability of the 

 universe, 245-6 



Alveolar froth, 33-4 



Ambiguity of the idea of "gen- 

 erality" in philosophy, 230-1, 

 320-1 

 of primitive organisms, 99, 112, 

 113, 129-30 



Ammophila hirsuta, paralyzing 

 instinct in, 173 



Amoeba, in illustration of imita- 

 tion of the living by the un- 

 organized, 33-6 

 in illustration of the ambiguity 



of primitive organisms, 99 

 In illustration of the mobility 

 characteristic of animals, 108 

 in illustration of the "explo- 

 sive" expenditure of energy 

 characteristic of animals, 

 120, 253 



Anagenesis, 34 



Anarchy, idea of, 233, 2S4. See 

 Disorder 



Anatomy, comparative, and 



transformism, 25 

 Ajicient philosophy, Achilles and 

 tortoise, 311-2 



Alexandrian philosophy, 322-3 



Allegory of the Cave, 191 



Anima (De), 322 note 



Apogee of sensible object, 344, 

 345, 349 



Archimedes, 343-4 



Aristotle, 135, 174-5, 227-8, 314, 

 316, 321, 323, 324, 328-33, 347, 

 349, 353, 356, 370 



Arrow of Zeno, 308-13 



ascent toward God, in Aris- 

 totle, 323 



Astronomy, ancient and mod- 

 ern, 334-6 



attraction and impulsion in, 

 323-4 



becoming in, 313-4, 317 



bow and indivisibility of mo- 

 tion, 308-9 



Caelo (De), of Aristotle, 322 

 note, 324 note 



and Cartesian geometry, 334-5 



causality in, 323, 325-6 



change in, 313-4, 317, 328-9, 342- 

 3 



clnematographical nature of. 

 315 



circularity of God's thought, 

 323-4 



concentric spheres, 328 



concepts, 326-7, 356 



"conversion" and "procession" 

 in, 323 



degradation of ideas into sensi- 

 ble flux, 317-8, 321, 323-4, 327, 

 328, 343-5, 352-3 



degrees of reality, 323-4, 327 



diminution, derivation of be- 

 coming by. See Degradation 

 of Ideas, etc. 



duration, 317-9 note, 323-4, 327- 

 9 



Eleatic philosophy, 308, 314 



Enneads of Plotinus, 210 note 



essence and accident, 354 



essence or form, 314-5 



eternal, 317-8, 324-6 



Eternity, 317-8, 320, 324, 328 

 9 



extension, 210 note, 318, 324, 

 327 



form or idea, 314-20, 322, 327. 

 329-31, 352 



geometry, Cartesian, and an- 

 cient philosophy, 334 



