E.
Ear, structure of the, [468].
Earth, opinions as to positions of, [648]; opinions as to its state of motion or rest, figure, &c., [649] seq.; at rest in the centre of the Kosmos, [652]; necessarily spherical, [652]. [653]; size of, [653].
Eclipse, lunar, illustration of Causation from, [254], [611].
Education of the citizen, [543].
Efficient Cause, [245].
Elenchus, of Sokrates, [263], [437]; in general, [376]; the Sophistical, [376], [404]; directions for solving the Sophistical, [404].
Emotions, not systematically treated by Aristotle as part of Psychology, but in Ethics and Rhetoric, [492].
Empedokles, his disregard of experience, [436]; his view of the soul, [449]; criticized by Aristotle, [451]; made intelligence dependent on sense, [588]; got partial hold of the idea of Ens Potentiâ or Matter, [620]; his principle of Friendship, [623], [628]; held the Kosmos to be generated and destroyed alternately, [637]; held the Heaven to be kept in its place by extreme velocity of rotation, [639], [650].
End, see [Final Cause].
Endoxa, premisses of Dialectic, [269]; not equivalent to the Probable, [270]; collections to be made of, [275], as an organon of debate, [278].
Energy, see [Entelechy].
[Ens], four kinds of, viewed with reference to Proposition, and as introductory to the Categories, [59]; quatenus Ens, subject of First Philosophy, [59], [422], [583]; a homonymous, equivocal, or multivocal word, [60], [424], [594]; not a Summum Genus, but a Summum Analogon, [60], [584]; four main aspects of, in Ontology, [60], [424]; (1) Per Accidens, [593]; (2) in the sense of Truth, [108], [594], [618]; (3) Potential and Actual, [614]-18 (Metaph. Θ); (4) according to the Categories, [594] seq. (Metaph. Z, Η; relation among the various aspects of, [61], [424]; aspects (1) and (2) lightly treated in Metaphysica, belonging more to Logic, [61]; in aspect (4) Logic and Ontology blended, [62]; in the fullest sense, [66], [67], [96]; first analyzed in its logical aspect by Aristotle, [97]; as conceived in earliest Greek thought, [97], [436]; Plato’s doctrine of, [552] seq.; Aristotle’s doctrine of, [561].
Enstasis (Objection), [202].
[Entelechy], Soul the first, of a natural organized body, [458]; see [Actuality].
Enthymeme, The, [202].
Enunciative speech, [109]; see [Proposition].
Epictetus, authority for Stoical creed, [654]; his distinction of things in, and not in, our power, [661]; his respect for dissenting conviction, [663].
Epikurus, doctrine of, imperfectly reported, [654]; his standard of Virtue and Vice, [654]; ethical theory of, anticipated, [654]; subordinated bodily pain and pleasure to mental, [654]; fragment of his last letter, [654]; his views on Death and the Gods, [655], [657]; founded Justice and Friendship upon Reciprocity, [655]; specially inculcated Friendship, [656]; duration and character of his sect, [656]; his theory misnamed, and hence misunderstood, [656]; modified atomic theory of Demokritus with an ethical purpose, [657]; his writings, [657], [658]; provided by atomic deflection (not for Freedom of Will but) for the unpredictable phenomena of nature, [658]; his view of the nature of Truth, [658]; disregarded logical theory, [658].
Equivocation, of terms, [57]; detection of, an organon of debate, [279]; Fallacy of, [385]; how to solve Fallacy of, [407]; perhaps most frequent of all fallacies, [414].
Eric, of Auxerre, followed Aristotle on Universals, [563].
Eristic, given as one of the four Species of Debate, [377]; really a variety or aspect of Dialectic, [377], [379].
Error, liabilities to, in (the form of) Syllogism, [176]; in the matter of premisses, [181]; particular, within knowledge of the universal, [183]; three modes of, [184], modes of, in regard to propositions as Immediate or Mediate, [225].
Esoteric doctrine, as opposed to Exoteric, [52].
Essence (Substance), degrees of, [63], [561]; first and fundamental Category, [65], [67]; First, or Hoc Aliquid, subject, never predicate, [67], [18], [561]; Second, predicated of, not in, First, [68]; Third, [68]; has itself no contrary, but receives alternately contrary accidents, [69], [83]; relativity of, as a subject for predicates, [83], [91] seq.; First, shades through Second into quality, [91]; priority of, as subject over predicate, logical, not real, [93]; treated in Metaphys. Z, [595] seq.
[Essence] (Quiddity), propositions declaring, attained only in First figure of Syllogism, [224]; one of the four quæsita in Science, [238]; nature of the question as to, [239]; how related to the question Cur, [240]; in all cases undemonstrable, but declared through syllogism, where it has an extraneous cause, [244]; variously given in the Definition, [245]; a variety of Cause (Formal) [245], [611]; treated in Metaphys. Z, [595] seq.
Essential predication, how distinguished by Aristotle from Non-Essential, [65].
Est, double meaning of, [126].
Ethics, Aristotle’s treatise on, analyzed, [495] seq.; uncertainty and obscurity of the subject, [497]; Ethical science the supreme good of the individual citizen, [500]; fundamental defect in Aristotle’s theory, [514], [519]; first principles how acquired in, [578].
Eubulides, wrote in reproach of Aristotle, [20].
‘Eudêmus,’ Dialogue of Aristotle’s, [52].
Eudêmus, disciple of Aristotle, knew logical works of his now lost, [56]; wrote on logic, [56]; followed Aristotle in treating Modals, [144]; his proof of the convertibility of Universal Negative, [146]; on the negative function of Dialectic, [284].
Eudoxus, anticipated ethical theory of Epikurus, [654].
Eumêlus, asserted that Aristotle took poison, [15].
Eurymedon, the Hierophant, indicted Aristotle for impiety, [12].
Euthydemus, the Sophist, [383].
[Example], the Syllogism from, [191]; Induction an exaltation of, [197]; results in Experience, [198].
Excluded Middle, Maxim of, not self-evident, [144]; among the præcognita of Demonstration, [212]; supplement or correlative of Maxim of Contradiction, [426]; enunciated both as a logical, and as an ontological, formula, [579]; vindicated by Aristotle specially against Anaxagoras, [581], [590] seq.
Existence, one of the four heads of Investigation, [238].
Exoteric, the works so called, how understood by Cicero, [44]; how by the critics, [45]; “discourse,� meaning of in Aristotle himself, [46] seq.; opposed to Akroamatic, [50]; doctrine, as opposed to Esoteric, [52].
Ἐξωτερικοὶ λόγοι, allusions to, in Aristotle, [46] seq.
Experience, inference from Example results in, [198]; place of, in Mr. J. S. Mill’s theory of Ratiocination, [199]; basis of science, [199]; is of particular facts, [576].
Expetenda, dialectical Loci bearing on, [296] seq.
Eye, structure of the, [466].