e's philosophy, 322-3
circularity of God's thought, in Aristotle's philosophy, 324, 325
in Descartes's philosophy, 346, 347
as efficient cause in Aristotle's philosophy, 324
as hypostasis of the unity of nature, 196, 322, 357
in Leibniz's philosophy, 352, 353, 356-7
as eternal matter, 196-7
as pure form, 196-7, 322
in Spinoza's philosophy, 351, 357

Greek philosophy. _See_ Ancient philosophy

Green parts of plants, 107-9, 114, 117, 246, 247, 254

Growing old, 15

Growth, creation is, 240-1, 275
and novelty, 231
of the powers of life, 132, 134-5
reality is, 237
of the universe, 343, 345

Guerin, P., 59 _note_

Guinea-pig, in illustration of hereditary transmission, 80, 81

Habit and consciousness annulled, 143
form of knowledge a habit or bent of attention, 148
and heredity, 78, 93, 169, 170, 173.
_See_ Acquired characters, inheritance of
instinct as an intelligent, 173-4
and invention in animals, 264
and invention in man, 265
tendency of freedom to self-negation in, 127-8

Harmony between instinct and life, and between intelligence and the
inert, 187, 194-5, 198
of the organic world is complementarity due to a common original
impulse 50, 51, 103, 116, 118
pre-established, 205, 206
in radical finalism, 127-8.
_See_ Discord

Hartog, 60 _note_

Hatchets, ancient flint, and human intellect, 137

Heliocentric radius-vector in Kepler's laws, 333-4

Hereditary transmission, 76-83, 87, 168-9, 170, 173, 225-6, 230
domestication of animals and, 80-1
habit and, 79, 83, 169, 170, 173

Hesitation or choice, consciousness as, 143, 144

Heteroblastia and identical structures on divergent lines of evolution, 75

Heymons, 72 _note_

History as creative evolution, 6, 15, 21, 26, 29, 36, 37, 65-6, 103-4,
105, 163, 264, 269
of philosophy, 238

Hive as an organism, 166

_Homo faber_, designation of human species, 139

Homogeneity of space, 156, 212
the sphere of intellect, 163
of time in Galileo, 332

Horse-fly illustrating the object of instinct, 146

Houssay, 109 _note_

Human and animal attention, 184
and animal brain, 184, 263-5
and animal consciousness, 139-43, 180, 183, 184, 187, 188, 191,
212, 263-8
and animal instruments of action, 139-43, 150
and animal intelligence, 138, 187, 188, 191, 192, 212
and animal invention, relation of, to habit, 264, 265
intellect and language, 157-8
intellect and manufact