05-6, 207-8, 266, 360-1.
_See_ Philosophy, Intelligence

Intellectualism, hesitation of Descartes between, and intuitionism, 345

Intelligence and action, 137-41, 150, 154-5, 161, 162-3, 181, 189, 198, 306
animal, 138, 187, 188, 212
categories of, x, 48, 195-6
of the child, 147-8
and consciousness, 187
culmination of, 130, 139-40, 174-5.
_See_ Superiority
genesis of, 136, 177-8, 366
and the individual, 251
and instinct, 109, 135, 136, 141, 142, 168-70, 173-7, 179, 186, 197,
209, 238, 259, 267
in Kant's philosophy, 357-8
and laws, 229-30
limitations of, 152
and matter, 152, 159-60, 161-2, 175, 179, 181, 186, 189, 194-8, 230,
237, 250, 369, 370
mechanism of, 152, 153, 164, 165
and motion, 153, 159-60, 274, 303-7, 312, 313, 329
object of, 145-56, 161, 162, 175, 179, 250
practical nature of, ix-xv, 137-9, 141, 150-1, 247-8, 305, 306, 328-9
and reality, ix-xv, 161-2, 177, 237, 251, 258, 269, 271, 307
and science, 175, 176, 193, 194-5
and signs, 157, 158, 159, 160
and space, 205
_See_ Intellect, Understanding, Reason

Intelligent, the, contrasted with the merely intelligible, 175

Intelligible reality in ancient philosophy, 316-7
world, 160-1

Intelligibles of Plotinus, 353

Intension of knowledge, 149-50

Intensity of consciousness varies with ratio of possible to real
action, 144-5

Intention as contrasted with mechanism, 233.
_See_ Automatic order, Willed order
of life the object of instinct, 176, 233

Interaction, universal, 188-9

Interest as cause of variation, 131
in representation of "nought," 296, 297.
_See_ Affection, role of, etc.

Internal finality, 41

Internality of instinct, 168, 174-5, 176-7
of subject in object the condition of knowledge of reality, 307,
317, 358-9

Interpenetration, 161, 162, 174-5, 177, 184 _note_, 188, 189, 201-3,
207-8, 257, 258, 270, 319-20, 341, 352

Interruption, materiality an, of positivity, 219, 246, 247-8, 319-20.
_See_ Inverse relation, etc.

Interval of time, 8-9, 22, 23
between what is done and what might be done covered by consciousness, 179

Intuition, continuity between sensible and ultra-intellectual, 360-1
dialectic and, in philosophy, 238.
_See_ Intellect as inversion of intuition
fringe of, around the nucleus of intellect, xiii, 12, 46, 49, 193
and instinct, 176-9, 182
and intellect in theoretical knowledge, 176-9, 270-1

Intuitional