Epicurus passes on to speak of impulses, saying: “This moreover is to be kept in mind, that amongst impulses some are natural, but others are vain; and of those that are natural some are necessary while others are natural only. Those that are necessary are either necessary to happiness, or tend to save the body from pain, or to self-preservation in general. The perfect theory teaches how to choose that which promotes health of body and steadfastness of soul, and how to reject what impairs them, this being the aim of the holy life. This is the end of all our actions, to have neither pain of body nor uneasiness of mind. If we but attain to this, all turmoil of the soul is stilled, since the life no longer has to strive after something which it needs, and no longer has to seek anything outside of itself by which the welfare of soul and body is arrived at. But even on the supposition that pleasure is the first and the inborn good, we do not for that reason choose all pleasures, but many we renounce, when they are more than counterbalanced by their painful results; and many pains we prefer to pleasures, if there follows from them a pleasure that is greater. Contentment we hold to be a good, not that we may aim at merely reducing our requirements to a minimum, as the Cynics did, but that we may seek not to be discontented even when we have not very much, knowing that they most enjoy abundance who can do without it, and that what is naturally desired is easy to procure, while what is a mere idle fancy can be procured only with difficulty. Simple dishes afford just as much enjoyment as costly banquets, if they appease hunger. Therefore when we make pleasure our aim, it is not the enjoyments of the gourmand, as is often falsely thought, but freedom from both pain of body and uneasiness of mind. We attain to this life of happiness by sober reason alone, which examines the grounds of all choice and all rejection, and expels the thoughts by which the soul’s rest is most disturbed. It is surely better to be unhappy and reasonable than to be happy and unreasonable; for it is better that in our actions we should judge correctly than that we should be favoured by luck. Meditate on this day and night, and let thyself be shaken by nought from thy peace of soul, that thou mayest live as a god amongst men; for the man who lives amongst such imperishable treasures has nothing in common with mortal men. Of all those the first and foremost is reasonableness (φρόνησις), which on this account is still more excellent than philosophy; from it spring all the other virtues. For they show that one cannot live happily, unless he lives wisely and honourably and justly: nor can he live wisely and honourably and justly without living happily.”[167]

Therefore, although at first sight there seems not much to be said for the principle of Epicurus, nevertheless by means of the inversion of making the guiding principle to be found in thought proceeding from Reason, it passes into Stoicism, as even Seneca himself has admitted (v. supra, pp. 302, 303); and actually the same result is reached as with the Stoics. Hence the Epicureans describe their wise man in at least as glowing terms as the Stoics do theirs; and in both these systems the wise man is depicted with the same qualities, these being negative. With the Stoics the Universal is the essential principle,—not pleasure, the self-consciousness of the particular as particular; but the reality of this self-consciousness is equally something pleasant. With the Epicureans pleasure is the essential principle, but pleasure sought and enjoyed in such a way that it is pure and unalloyed, that is to say, in accordance with sound judgment, and with no greater evil following to destroy it: therefore pleasure is regarded in its whole extent, that is, as being itself a universal. In Diogenes Laërtius, however (X. 117-121), the Epicurean delineation of the wise man has a character of greater mildness; he shapes his conduct more according to laws already in operation, while the Stoic wise man, on the other hand, does not take these into account at all. The Epicurean wise man is less combative than the Stoic, because the latter makes his starting-point the thought of self-dependence, which, while denying self, exercises activity: the Epicureans, on the other hand, proceed from the thought of existence, which is not so exacting, and seeks not so much this activity directed outwards, as rest; this, however, is not won by lethargy, but by the highest mental culture. Yet although the content of the Epicurean philosophy, its aim and result, stands thus on as high a level as the Stoic philosophy, and is its exact parallel, the two are nevertheless in other respects directly opposed to one another; but each of these systems is one-sided, and therefore both of them are dogmatisms inconsistent with themselves by the necessity of the Notion, that is, they contain the contrary principle within them. The Stoics take the content of their thought from Being, from the sensuous, demanding that thought should be the thought of something existent: the Epicureans, on the contrary, extend their particularity of existence to the atoms which are only things of thought, and to pleasure as a universal; but in accordance with their respective principles, both schools know themselves to be definitely opposed to each other.

The negative mean to these one-sided principles is the Notion, which, abrogating fixed extremes of determination such as these, moves them and sets them free from a mere state of opposition. This movement of the Notion, the revival of dialectic—directed as it is against these one-sided principles of abstract thinking and sensation—we now see in its negative aspect, both in the New Academy and in the Sceptics. Even the Stoics, as having their principle in thought, cultivated dialectic, though theirs was (pp. 254, 255) a common logic, in which the form of simplicity passes for the Notion, while the Notion, as such, represents the negative element in it, and dissolves the determinations, which are taken up into that simplicity. There is a higher form of the Notion of dialectic reality, which not only applies itself to sensuous existence, but also to determinate Notions, and which brings to consciousness the opposition between thought and existence; not expressing the Universal as simple Idea, but as a universality in which all comes back into consciousness as an essential moment of existence. In Scepticism we now really have an abrogation of the two one-sided systems that we have hitherto dealt with; but this negative remains negative only, and is incapable of passing into an affirmative.

[C. The New Academy.]

As opposed to the Stoic and Epicurean Dogmatism, we first of all have the New Academy, which is a continuation of Plato’s Academy in as far as the followers of Plato are divided into the Old, Middle, and New Academies; some indeed allow of a fourth Academy and even a fifth.[168] The most noteworthy figures here are those of Arcesilaus and Carneades. The establishment of the Middle Academy is ascribed to Arcesilaus, and the New Academy is said to contain the philosophy of Carneades; but this distinction has no signification. Both of these are closely connected with Scepticism, and the Sceptics themselves have often trouble in distinguishing their standpoint from the Academic principle. Both have been claimed by Scepticism as Sceptics, but between the Academics and pure Scepticism a distinction has been drawn, which is certainly very formal, and has but little signification, but to which the Sceptics in their subtlety undoubtedly attached some meaning. The distinction often consists in the meanings of words only, and in quite external differences.

The standpoint of the Academics is that they express the truth as a subjective conviction of self-consciousness; and this tallies with the subjective idealism of modern times. The truth, in so far as it is only a subjective conviction, has hence been called, by the New Academy, the probable. Although followers of Plato, and hence, Platonists, the Academicians did not remain at the standpoint of Plato, nor could they have done so. But we easily see the connection of this principle with the Platonic doctrines, if we recollect that with Plato the Idea has been the principle, and that, indeed, on the whole, in the form of universality. Plato remained, as we saw above (pp. 139, 140), in the abstract Idea; to him the one great matter in Philosophy is to combine the infinite and finite. Plato’s Ideas are derived from the necessities of reason, from enthusiasm for the truth, but they are in themselves devoid of movement, and only universal, while Aristotle demands actuality, self-determining activity. Plato’s dialectic has only attempted to assert the universal as such, and to demonstrate the determinate and particular to be null, thus leaving nothing at all but abstract universality. His dialectic has hence very often a negative result, in which determinations are merely done away with and annulled. With Plato the working out of the concrete has thus not gone far, and where he, as in the Timæus, proceeds into the determinate, e.g. of organic life, he becomes infinitely trivial and quite unspeculative, while with Aristotle matters are very different. The necessity for a scientific ground has necessarily caused us to be carried on beyond this Platonic point of view. The Stoics and Epicureans were imbued with the scientific necessity, not yet recognized by Plato, of giving a content to the universal of the Idea, i.e. of grasping particular determinateness, but the succeeding Academicians stand in a negative attitude to them in this regard. To the end they made a point of holding to the Platonic universality, uniting to this the Platonic dialectic also. The principle of the New Academy could thus, like the Platonic dialectic, possess a dialectic attitude and bearing which proceeded to nothing affirmative; as, indeed, in many of Plato’s dialogues, mere confusion is what is arrived at. But while with Plato the affirmative result is essentially the result of dialectic, so that with him we have really found the universal Idea as species, during all this time, on the other hand, the tendency to abstract apprehension is predominant; and as this showed itself in the Stoic and Epicurean philosophy, it has also extended to the Platonic Idea and degraded it into being a form of the understanding. Plato’s Ideas were thus torn from their rest through thought, because in such universality thought has not yet recognized itself as self-consciousness. Self-consciousness confronted them with great pretensions, actuality in general asserted itself against universality; and the rest of the Idea necessarily passed into the movement of thought. This movement now, however, in the New Academy turned dialectically against the determination of the Stoics and Epicureans, which rested on the fact that the criterion of the truth ought to be a concrete. For example, in the conception as comprehended by the Stoics, there is a thought which likewise has a content, although, again, this union still remains very formal. But the two forms in which the dialectic of the New Academy turns against this concrete, are represented by Arcesilaus and Carneades.

[1. Arcesilaus.]

Arcesilaus kept to the abstraction of the Idea as against the criterion; for though in the Idea of Plato, i.e. in the Timæus and in his dialectic, the concrete was derived from quite another source, this was only admitted for the first time later on by the Neo-platonists, who really recognized the unity of the Platonic and the Aristotelian principles. The opposition to the Dogmatists thus does not in the case of Arcesilaus proceed from the dialectic of the Sceptics, but from keeping to abstraction; and here we perceive the gulf marking out this epoch from any other.

Arcesilaus was born at Pitane in Æolia in the 116th Olympiad (318 B.C.), and was a contemporary of Epicurus and Zeno. Though he originally belonged to the Old Academy, yet the spirit of the time and the progressive development of Philosophy did not now admit of the simplicity of the Platonic manner. He possessed considerable means, and devoted himself entirely to the studies requisite for the education of a noble Greek, viz. to rhetoric, poetry, music, mathematics, &c. Mainly for the purpose of exercising himself in rhetoric, he came to Athens, here was introduced to Philosophy, and lived henceforth for its sake alone; he held intercourse with Theophrastus, Zeno, &c., and it is a subject of dispute whether he did not hear Pyrrho also. Arcesilaus, familiar with all the Philosophy of those days, was by his contemporaries held to be as noble a man as he was a subtle and acute philosopher; being without pride in himself, he recognized the merits of others. He lived in Athens, occupied the post of scholarch in the Academy, and was thus a successor of Plato. After the death of Crates, the successor of Speusippus, the place of honour in the Academy devolved on Sosicrates, but he willingly gave it up in favour of Arcesilaus on account of the superiority of the latter in talent and philosophy. What really happened as regards the transference of the chair to others, is, for the rest, unknown to us. He filled this office, in which he made use of the method of disputation, with approbation and applause, until his death, which took place in Olympiad 134, 4 (244 B.C.), in the seventy-fourth year of his age.[169]

The principal points in the philosophy of Arcesilaus are preserved by Cicero in his Academics Quæstiones, but Sextus Empiricus is more valuable as an authority, for he is more thorough, definite, philosophic and systematic.