Idiots and madmen, I. 140, § 12,

13

Ignorance, our ignorance infinite-

ly exceeds our knowledge,
II. 344, § 22
Causes of ignorance, II. 345,
§ 23

1. For want of ideas, ibid.

2. For want of a discoverable
connexion between the ideas
we have, II. 350, § 28

3. For want of tracing the ideas
we have, II. 352, § 30
Illation, what, III. 104, § 2
Immensity, I. 148, § 4

How this idea is got, E. 195, § 3
Immoralities, of whole nations, I.
38-40, § 9, 10
Immortality, not annexed to any
shape, II. 363, § 15
Impenetrability, I. 99, § 1
Imposition of opinions unreason-
able, III. 94, § 4

Impossible est idem esse & non esse,
not the first thing known, I.
29, § 25
Impossibility, not an innate idea,
I. 55, § 3
Impression on the mind, what, I.
14, § 5

Inadequate ideas, II. 102, §.1
Incompatibility, how far know-
able, II. 337, § 15
Individuationis principium, is ex-
istence, II. 46, § 3
Infallible judge of controversies,
I. 63, § 12

Inference, what, III. 86-7, § 2,
3, 4
Infinite, why the idea of infinite
not applicable to other ideas as
well as those of quantity, since
they can be as often repeated,
I. 197, § 6

The idea of infinity of space, or
number, and of space, or num-
ber infinite, must be distin-
guished, I. 198, § 7
Our idea of infinite very obscure,
I. 199, § 8

Number furnishes us with the
clearest ideas of infinite, I.
200, § 9

The idea of infinite, a growing
idea, I. 201, § 12

Our idea of infinite, partly posi-
tive, partly comparative, part-
ly negative, I. 203, § 15
Why some men think they have
an idea of infinite duration,
but not of infinite space, I.
207, § 20

Why disputes about infinity are
usually perplexed, I. 208, § 21
Our idea of infinity has its ori-
ginal in sensation and reflec-
tion, I. 209, § 22

We have no positive idea of in-
finity, I. 202, § 13, 14: I. 204,
§16

Infinity, why more commonly al-
lowed to duration than to ex-
pansion, 1. 181, § 4

How applied to God by us, I.
194, § 1

How we get this idea, I. 195,
§ 2, 3

The infinity of number, dura-

tion, and space, different ways
considered, I. 187, § 10, 11
Innate truths must be the first
known, I. 30, § 26

Principles to no purpose, if men
can be ignorant or doubtful of
them, I. 44, § 13

Principles of my lord Herbert
examined, I. 45, § 15, &c.
Moral rules to no purpose, if
effaceable, or alterable, I.
49, § 20
Propositions must be distinguish-
ed from others by their clear-
ness and usefulness, I. 71,
$21
The doctrine of innate principles
of ill consequence, I. 75,
§ 24

Instant, what, I. 167, § 10
And continual change, I, 168,
§ 13, 14, 15

Intuitive knowledge, I. 69, § 1
Our highest certainty, III. 120,
$14
Invention, wherein it consists, I.
132, § 8

Joy, I. 217, § 7

Iron, of what advantage to man-
kind, III. 80, § 11
Judgment, wrong judgments, in
reference to good and evil, I.
258, § 58

Right judgment, 11. 252, § 4
One cause of wrong judgment,
III. 93, § 3

Wherein it consists, III. 86, &c.

K.

KNOWLEDGE has a great con-
nexion with words, II. 266,
§ 25

The author's definition of it ex-
plained and defended, II. 292,
note. How it differs from
faith, III. 89, § 2, 3: II.
293, note.

What, II. 287, § 2

How much our knowledge de-
pends on our senses, 11. 282,
§ 23

Actual, II. 294, § 8
Habitual, ibid. § 8

Habitual, twofold, II. 295, § 9
Intuitive, I. 69, § 1
Intuitive, the clearest, ibid.
Intuitive, irresistible, ibid.
Demonstrative, II. 298, § 2
Of general truths, is all either
intuitive or demonstrative, II.
304, § 14

Of particular existences, is sensi-
tive, ibid.

Clear ideas do not always produce
clear knowledge, II. 305,
§ 15

What kind of knowledge we

have of nature, III. 154, § 12
Its beginning and progress, I.
142, § 15, 16, 17: 1. 20-1,
§ 15, 16

Given us, in the faculties to at-
tain it, I. 64, § 12
Men's knowledge according to
the employment of their facul-
ties, I. 72, § 22

To be got only by the application
of our own thought to the
contemplation of things, I.
74, § 23

Extent of human knowledge, II.
306

Our knowledge goes not beyond
our ideas, ibid. § 1

Nor beyond the perception of
their agreement or disagree-
ment, ibid. § 2

Reaches not to all our ideas, ib.§3
Much less to the reality of things,
II. 307, § 6

Yet very improveable if right
ways were taken, ibid. § 6
Of co-existence very narrow, II.
334-5, § 9, 10, 11

And therefore, of substances very
narrow, II, 336, &c. § 14,
15, 16

Of other relations indetermina-
ble, II. 339, § 18
Of existence, II. 344, § 21
Certain and universal, where to
be had, II. 351, § 29

Ill use of words, a great hin-
drance of knowledge, II. 352,
$30
General, where to be got, II.
353, § 31

Lies only in our thoughts, III.
17, § 13

Reality of our knowledge, II.

354

Of mathematical truths, how
real, II. 356, § 6

Of morality, real, II. 357, § 7
Of substances, how far real, II.
360, § 12

What makes our knowledge real,
II. 355, § 3: II. 357, § 8
Considering things, and not
names, the way to knowledge,
II. 361, § 13

Of substances, wherein it con-
sists, II. 360, § 11
What required to any tolerable
knowledge of substances, III.
18, § 14

Self-evident, III. 20, § 2
Of identity, and diversity, as
large as our ideas, II. 106,
§8; III. 21, § 4
Wherein it consists, ibid.
Of co-existence, very scanty,
III. 23, § 5

Of relations of modes, not so
scanty, III. 24, § 6

Of real existence, none, ibid. § 7
Begins in particulars, III. 25,
$9

Intuitive of our own existence,
III. 50, § 3

Demonstrative of a God, ibid. § 1
Improvement of knowledge, III.
72

Not improved by maxims, ibid.
§ 1

Why so thought, ibid. § 2
Knowledge improved, only by
perfecting and comparing ideas,
III. 75, § 6: III. 82, § 14
And finding their relations, III.
76, § 7

By intermediate ideas, III. 82,
§ 14

In substances, how to be improv-
ed, III. 77, §9
Partly necessary, partly volun-
tary, III. 83, § 1: III. 84, § 2
Why some, and so little, ibid.
§ 2

How increased, III. 96, § 6

The use of language destroyed
by the subtilty of disputing,
II. 253-4, § 6, 7, 8
Ends of language, II. 265, § 23
Its imperfections, not easy to be
cured, II. 270, § 2: II. 271-2,
$4,5,6

The cure of them necessary to
philosophy, II. 271, § 3

To use no word without a clear
and distinct idea annexed to it,
is one remedy of the imperfec-
tions of language, II. 274,
$8,9
Propriety in the use of words,
another remedy, II. 275, § 11
Law of nature generally allowed,
I. 37, § 6

There is, though not innate, I.

43, § 13

Its inforcement, II. 90, § 6
Learning, the ill state of learning in

these latter ages, II. 234, &c.
Of the schools lies chiefly in the
abuse of words, II. 239, &c.
II. 253

Such learning of ill consequence,

II. 255, § 10, &c.
Liberty, what, I. 224-7, § 8, 9, 10,
11, 12: I. 228, § 15

Belongs not to the will, I. 227,
$14

To be determined by the result
of our own deliberation, is no
restraint of liberty, I. 250,
§ 48, 49, 50
Founded in a power of suspend-
ing our particular desires, I.
249, § 47: I. 252-3, § 51,

52

Light, its absurd definitions, II.
175, § 10

Light in the mind, what,III.142,
§13

Logic has introduced obscurity into
languages, II. 253-4, § 6, 7
And hindered knowledge, II.
254, §7
Love, I. 216, § 4

M.

MADNESS, I. 140, § 13. Opposi-

tion to reason deserves that
name, II. 138, § 4
Magisterial, the most knowing are
least magisterial, III. 95, § 4
Making, II. 1, § 2
Man not the product of blind
chance, I. 189, § 6

The essence of man is placed in
his shape 11.304, § 16
We know not his real essence, II.
194, §3: II. 206, §22: II.
210, § 27

The boundaries of the human
species not determined, II.
210, § 27

What makes the same individual
man, II. 61, § 21: II. 60,
$29

The same man may be different
persons, H. 60, § 19
Mathematics, their methods, III.
70, § 7. Improvement, III.
82, § 15
Matter incomprehensible, both in
its cohesion and divisibility,
II. 22, § 23: II. 28, § 30, 31
What, II. 258, § 15
Whether it may think, is not to
be known, II. 308-31, § 6:
II. 316, &c.

Cannot produce motion, or any
thing else, 111. 55, § 10
And motion cannot produce
thought, ibid.

Not eternal, III. 60, § 18
Maxims, III. 20, &c.: III. 34-6,

Why the most general self-evi-
dent propositions alone, pass
for maxims, III. 34, § 11
Are commonly proofs, only

where there is no need of
proofs, III. 36, § 15 ́

Of little use, with clear terms,
III. 38, § 19

Of dangerous use, with doubtful
terms, III. 34, &c. § 12: III.
39, § 20
When first known, I. 17, &c.
$ 9, 12, 13: I. 19, § 14: I. 21,
§16

How they gain assent, I. 25-6,
§ 21, 22

Made from particular observa-
tions, ibid.

Not in the understanding before
they are actually known, I.
20, § 22

Neither their terms nor ideas in-

nate, I. 27, § 23

Least known to children and il-
literate people, I. 30, § 27
Memory, I. 128, § 2

Attention, pleasure, and pain,
settle ideas in the memory, I.
129, § 3

And repetition, ibid. § 4 : I. 131,
§ 6

Difference of memory, I. 129-

30, § 4, 5

In remembrance the mind some-
times active, sometimes pas-
sive, I. 131, §7

Its necessity, I. 130, § 5: I.
132, §8

Defects, I. 132, § 8, 9
In brutes, I. 133, § 10
Metaphysics, and school divinity
filled with uninstructive pro-
positions, III. 26, § 9

Method used in mathematics, III.
76, §7

Mind, the quickness of its actions,
I. 125, § 10

Minutes, hours, days, not necessary
to duration, I. 174, § 23