[Light], Plato’s theory, iv. [236].
[Like] known by like, i. [354 n.], ii. [359 n.];
friend to like, [359].
Littré, the soul, iv. [257 n.];
synthetic character of ancient medicine, [260 n.]
[Loans], disallowed, iii. [331].
[Lobeck], iii. [304 n.], [311 n.], [312 n.]
[Locke], atomic doctrine of primary and secondary qualities, i. [70];
good identical with pleasure, ii. [306 n.]
[Logic], influence of Herakleitus on development of, i. [37];
of a science, Plato’s different from Aristotelic and modern view, [358 n.];
objects of perception and of conception, comprised in Plato’s ens, iii. [229], [231];
concepts and percepts, relative, [75];
in Sokrates, the subordination of terms, i. [455];
position of Megarics in history of, [131 n.];
negative, of Antisthenes’ school, [149];
Kyrenaic theory, [197];
elementary distinctions unfamiliar in Plato’s time, ii. [13], [34 n.], [235], [319], iii. [190], [222], [229], [241];
the dialogues of search are lessons in method, [177], [188];
collection of sophisms necessary for a theory of, i. [131];
Aristotle first distinguished ὁμώνυμα, συνώνυμα, and κατ’ ἀναλογίαν, iii. [94 n.];
generalisation and division, ii. [27];
process of classification not much attended to, iii. [344];
definition and division illustrated in Phædrus and Philêbus, [29], [344];
names relative and non-relative, [232];
connotation of a word, to be known before its accidents and antecedents, ii. [242];
logical subject has no real essence apart from predicates, i. [168 n.];
logical and concrete aggregates, ii. [52], [53];
concrete, its Greek equivalent, [52 n.];
opposites, only one to each thing, [13 n.];
contraries, the Pythagorean “principia of existing things,” i. [15 n.];
Herakleitus’ theory, [30], [31];
are excluded in nothing save the self-existent Idea, ii. [7 n.];
judgment, akin to proposition, and may be false by partnership with form non-ens, iii. [ 213-4];
implied in every act of consciousness, [165 n.];
Plato’s canon of belief, iv. [231];
contradictory propositions not possible, i. [166 n.];
principle of contradiction, not laid down in Plato’s time, iii. [99];
logical maxim of, [239];
function of copula, i. [170 n.];
misconceived by Antisthenes, iii. [221], [232 n.], [251 n.];
Plato’s view of causal reasoning, ii. [253];
modern views on à priori reasonings, difference of Plato’s, [251];
see [Fallacies], [Predication], [Proposition].
[Logographers], iii. [27 n.], [36 n.]
[Lot], principle of the, iv. [309], [310 n.]
[Love], a moving force in Empedokles, i. [38];
cause of, desire for what is akin to us or our own, ii. [182];
see [Eros].