Plato says further on this point, that the white, warm, &c., or everything that we say of things, does not exist for itself, but that the eye, sensation, is necessary to make it for us. This reciprocal movement is what first creates the white, and in it the white is not a thing in itself, but what we have present is a seeing eye, or, to speak generally, sight, and particularly the seeing of white, the feeling of warmth, &c. Undoubtedly warmth, colour, &c., really are only in relation to another, but the conceiving mind divides itself into itself and into a world in which each also has its relation. This objective relativity is expressed better in the following way. If the white were in itself, it would be that which brought forth the sensation of it; it would be the action or the cause, and we, on the contrary, the passive and receptive. But the object which thus requires to be active, is not active until it enters into (_ξυνέλθῃ_) relation with the passive; similarly the passive is only in relation to the active. Thus what is said in defining anything never concerns the thing as in itself, but clearly only as being related to something else. Nothing is thus constituted in and for itself as it appears, but the truth is just this phenomenon to which our activity contributes. As things appear to the healthy man they are thus not in themselves, but for him; as they appear to the sick or deranged man, they are to him, without our being able to say that as they appear to him, they are not true.[105] We feel the awkwardness of calling any such thing true, for after all the existent, if related to consciousness, is yet not related to it as fixed, but to sensuous knowledge; and then this consciousness itself is a condition, _i.e._ something which passes away. Protagoras rightly recognized this double relativity when he says, “Matter is a pure flux, it is not anything fixed and determined in itself, for it can be everything, and it is different to different ages and to the various conditions of waking and sleep, &c.”[106] Kant separates himself from this standpoint only in that he places the relativity in the “I,” and not in objective existence. The phenomenon is, according to him, nothing but the fact of there being outside an impulse, an unknown _x_, which first receives these determinations through our feeling. Even if there were an objective ground for our calling one thing cold and another warm, we could indeed say that they must have diversity in themselves, but warmth and cold first become what they are in our feeling. Similarly it can only be in our conception that things are outside of us, etc. But if the experience is quite correctly called a “phenomenon,” _i.e._ something relative, because it does not come to pass without the determinations of the activity of our senses, nor without categories of thought, yet that one, all-pervading, universal, which permeates all experience, which to Heraclitus was necessity, has to be brought into consciousness.
We see that Protagoras possesses great powers of reflective thought, and indeed reflection on consciousness came to consciousness with Protagoras. But this is the form of manifestation which was again taken by the later sceptics. The phenomenal is not sensuous Being, for because I posit this as phenomenal, I assert its nullity. But the statements “What is, is only for consciousness,” or “The truth of all things is the manifestation of them in and for consciousness,” seem quite to contradict themselves. For it appears as though a contradiction were asserted—first that nothing is in itself as it appears, and then that it is true as it appears. But objective significance must not be given to the positive, to what is true, as if, for example, this were white in itself because it appears so; for it is only this manifestation of the white that is true, the manifestation being just this movement of the self-abrogating sensuous Being, which, taken in the universal, stands above consciousness as truly as above Being. The world is consequently not only phenomenal in that it is for consciousness, and thus that its Being is only one relative to consciousness, for it is likewise in itself phenomenal. The element of consciousness which Protagoras has demonstrated, and owing to which the developed universal has in it the moment of the negative Being-for-another, has thus indeed to be asserted as a necessary moment; but taken for itself, alone and isolated, it is one-sided, since the moment of implicit Being is likewise essential.
2. GORGIAS.
This scepticism reached a much deeper point in Gorgias of Leontium in Sicily, a man of great culture, and also distinguished as a statesman. During the Peloponnesian war he was, in Ol. 88, 2 (427 B.C.), a few years after Pericles’ death in Ol. 87, 4, sent from his native town to Athens.[107] And when he attained his object, he went through many other Greek towns, such as Larissa in Thessaly, and taught in them. Thus he obtained great wealth, along with much admiration, and this lasted till his death at over a hundred years of age.
He is said to have been a disciple of Empedocles, but he also knew the Eleatics, and his dialectic partakes of the manner and method of the latter; indeed Aristotle, who preserves this dialectic, in the work _De Xenophane, Zenone et Gorgia_, which has indeed only come to us in fragments, deals with them together. Sextus Empiricus also gives us in full the dialectic of Gorgias. He was strong in the dialectic requisite for eloquence, but his preeminence lies in his pure dialectic respecting the quite universal categories of Being and non-being, which indeed is not like that of the Sophists. Tiedemann (Geist. der Spec. Phil. vol. I. p. 362) says very falsely: “Gorgias went much further than any man of healthy mind could go.” Tiedemann could say of every philosopher that he went further than healthy human understanding, for what men call healthy understanding is not Philosophy, and is often far from healthy. Healthy human understanding possesses the modes of thought, maxims, and judgments of its time, the thought-determinations of which dominate it without its being conscious thereof. In this way Gorgias undoubtedly went further than healthy understanding. Before Copernicus it would have been contrary to all healthy human understanding if anyone had said that the earth went round the sun, or before the discovery of America, if it were said that there was a continent there. In India or in China a republic would even now be contrary to all healthy understanding. The dialectic of Gorgias moves more purely in Notion than that found in Protagoras. Since Protagoras asserted the relativity, or the non-implicit nature of all that is, this only exists in relation to another which really is essential to it; and this last, indeed, is consciousness. Gorgias’ demonstration of the non-implicitness of Being is purer, because he takes in itself what passes for real existence without presupposing that other, and thus shows its own essential nullity and separates therefrom the subjective side and Being as it is for the latter.
Gorgias’ treatise “On Nature,” in which he composes his dialectic, falls, according to Sextus Empiricus (adv. Math. VII. 65), into three parts. “In the first he proves that” (objectively) “nothing exists, in the second” (subjectively), “that assuming that Being is, it cannot be known; and in the third place” (both subjectively and objectively), “that were it to exist and be knowable, no communication of what is known would be possible.” Gorgias was a congenial subject to Sextus, but the former still proved, and this is what the Sceptics ceased to do. Here very abstract thought-determinations regarding the most speculative moments of Being and non-being, of knowledge, and of bringing into existence, of communicating knowledge, are involved; and this is no idle talk, as was formerly supposed, for Gorgias’ dialectic is of a quite objective kind, and is most interesting in content.
_a._ “If anything is,” (this “anything” is, however, a makeshift that we are in the habit of using in our conversation, and which is, properly speaking, inappropriate, for it implies an opposition of subject and predicate, while at present the “is” alone is in question)—then “if it _is_” (and now it becomes for the first time defined as subject) “it is either the existent or the non-existent, or else existence and non-existence. It is now evident of these three that they are not.”[108] _α_. “That which is not, is not; for if Being belonged to it, there would at the same time be existence and non-existence. That is, in so far as it is thought of as non-existent, it is not; but in so far as it _is_ the non-existent, it must exist. But it cannot at the same time be and not be. Again, if the non-existent is, the existent is not, for the two are opposed. Thus, if Being pertained to non-being, non-being would belong to Being. But if Being does not exist, no more does non-being.”[109] This is with Gorgias a characteristic mode of reasoning.[110] _β_. “But in proving,” Aristotle adds to the passages just quoted, “that the existent is not, he follows Melissus and Zeno.” This is the dialectic already brought forward by them. “If Being is, it is contradictory to predicate a quality to it, and if we do this, we express something merely negative about it.”
_αα_. For Gorgias says: “What is, either is in itself (_ἀΐδιον_) being without beginning, or it has originated,” and he now shows that it could neither be the one nor the other, for each leads to contradiction. “It cannot be the former, for what is in itself has no beginning, and is the infinite,” and hence likewise undetermined and indeterminable. “The infinite is nowhere, for if it is anywhere, that in which it is, is different from it.” Where it is, it is in another, “but that is not infinite which is different from another, and contained in another. Just as little is it contained in itself, for then that in which it is, and that which is therein, would be the same. What it is in, is the place; that which is in this, is the body; but that both should be the same is absurd. The infinite does not thus exist.”[111] This dialectic of Gorgias regarding the infinite is on the one hand limited, because immediate existence has certainly no beginning and no limit, but asserts a progression into infinitude; the self-existent Thought, the universal Notion, as absolute negativity, has, however, limits in itself. On the other hand, Gorgias is quite right, for the bad, sensuous infinite is nowhere present, and thus does not exist, but is a Beyond of Being; only we may take what Gorgias takes as a diversity of place, as being diversity generally. Thus, instead of placing the infinite, like Gorgias, sometimes in another, sometimes within itself, _i.e._ sometimes maintaining it to be different, sometimes abrogating the diversity, we may say better and more universally, that this sensuous infinite is a diversity which is always posited as different from the existent, for it is just the being different from itself.
“In the same way Being has not originated, because it must then have come either from the existent or from the non-existent. From the existent it did not arise, for then it would be already; just as little from the non-existent, because this cannot beget anything.”[112] The sceptics followed this up further. The object to be contemplated hence ever becomes posited under determinations with ‘either’ ‘or,’ which then contradict one another. But that is not the true dialectic, because the object resolves itself into those determinations only; when nothing follows respecting the nature of the object itself, then, as is already proved, the object must be necessarily in one determination, and not in and for itself.
_ββ_. In a similar way Gorgias shows “of what exists, that it must either be one or many; but neither is possible. For as one, it would have a certain magnitude, or continuity, or number, or body, but all this is not one, but different, divisible. Every sensuous one is, in fact, necessarily another, a manifold. If it is not one, it cannot be many, for the many is many ones.”[113] _γ_. “Similarly both, Being and non-being, cannot exist at the same time. If one exists as much as the other, they are the same, and therefore neither of them is, for the non-being does not exist, and hence neither does the Being, since it is identical with it. Nor can they, on the other hand, both exist, for if they are identical, I cannot express them both,”[114] and thus both do not exist, for if I express both, I differentiate. This dialectic, which Aristotle (De Xenoph. &c., c. 5) likewise designates as peculiar to Gorgias, has its truth. In speaking of Being and non-being, we always say the opposite to what we wish. Being and non-being are the same, just as they are not the same; if they are the same, I speak of the two as different: if different, I express the same predicate of them, diversity. This dialectic is not to be despised by us, as if it dealt with empty abstractions, for these categories are, on the one hand, in their purity the most universal, and if, on the other hand, they are not the ultimate, yet it is always Being or non-being that are in question; they are not, however, definitely fixed and divided off, but are self-abrogating. Gorgias is conscious that they are vanishing moments, while the ordinary unconscious conception also has present to it this truth, but knows nothing about it.
_b._ The relation of the conceiver to conception, the difference between conception and Being, is a subject which is in our mouths to-day. “But if there is an ‘is,’ it is unknowable and unthinkable, for what is presented is not the existent” but only a presentation. “If what is presented is white, it is the case that white is presented; if what is presented is not the really existent, it is the case that what is, is not presented. For if what is presented is the real existent, everything that is presented also exists, but no one says that if a flying man, or waggon riding on the sea were presented to us, it would exist. Further, if what is presented is the existent, the non-existent is not presented, for opposites are in opposition. But this non-existent is everywhere presented as it is in Scylla and the Chimæra.[115] Gorgias on the one hand pronounces a just polemic against absolute realism, which, because it represents, thinks to possess the very thing itself, when it only has a relative, but he falls, on the other hand, into the false idealism of modern times, according to which thought is always subjective only, and thus not the existent, since through thought an existent is transformed into what is thought.”
_c._ We finally have the basis of the dialectic of Gorgias in respect of the third point, that knowledge cannot be imparted, in this: “If the existent were presented, it could still not be expressed and imparted. Things are visible, audible, &c., or are experienced. The visible is grasped through sight, the audible through hearing, and not the contrary way; thus, the one cannot be indicated by the other. Speech, by which the existent has to be expressed, is not the existent; what is imparted is thus not the existent, but only words.[116] In this manner Gorgias’ dialectic is the laying hold of this difference exactly as again occurred in Kant; if I maintain this difference, certainly that which is, cannot be known.”
This dialectic is undoubtedly impregnable to those who maintain sensuous Being to be real. But its truth is only this movement to posit itself negatively as existent, and the unity is the reflection that the existent, comprehended also as non-existent, becomes, in this comprehension of it, universal. That this existent cannot be imparted, must likewise be held most strongly, for _this_ individual cannot be expressed. Philosophic truth is thus not only expressed as if there were another truth in sensuous consciousness; but Being is present in that philosophic truth expresses it. The Sophists thus also made dialectic, universal Philosophy, their object, and they were profound thinkers.
B.—SOCRATES.
Consciousness had reached this point in Greece, when in Athens the great form of Socrates, in whom the subjectivity of thought was brought to consciousness in a more definite and more thorough manner, now appeared. But Socrates did not grow like a mushroom out of the earth, for he stands in continuity with his time, and thus is not only a most important figure in the history of Philosophy—perhaps the most interesting in the philosophy of antiquity—but is also a world-famed personage. For a mental turning-point exhibited itself in him in the form of philosophic thought. If we shortly recall the periods already passed over, we find that the ancient Ionic philosophers certainly thought, but without reflecting on the thought or defining its product as thought. The Atomists made objective existence into thoughts, but these were to them only abstractions, pure entities. Anaxagoras, on the other hand, raised thought as such, into a principle which thereby presented itself as the all-powerful Notion, as the negative power over all that is definite and existent. Protagoras finally expresses thought as real existence, but it is in this its movement, which is the all-resolving consciousness, the unrest of the Notion. This unrest is in itself at the same time something restful or secure. But the fixed point of motion as such, is the ‘I,’ for it has the moments of movement outside of it; as the self-retaining, which only abrogates what is different, the ‘I’ is negative unity, but just in that very way individual, and not yet the universal reflected within itself. Now we here find the ambiguity of dialectic and sophistry, which rests in the fact that if the objective disappears, the signification of the fixed subjective is either that of the individual opposed to the objective, and thereby the contingent and lawless will, or that of the objective and universal in itself. Socrates expresses real existence as the universal ‘I,’ as the consciousness which rests in itself; but that is the good as such, which is free from existent reality, free from individual sensuous consciousness of feeling and desire, free finally from the theoretically speculative thought about nature, which, if indeed thought, has still the form of Being and in which I am not certain of my existence.
Socrates herein adopted firstly the doctrine of Anaxagoras that thought, the understanding, is the ruling and self-determining universal, though this principle did not, as with the Sophists, attain the form of formal culture or of abstract philosophizing. Thus, if with Socrates, as with Protagoras, the self-conscious thought that abrogates all that is determined, was real existence, with Socrates this was the case in such a way that he at the same time grasped in thought rest and security. This substance existing in and for itself, the self-retaining, has become determined as end, and further as the true and the good.
To this determination of the universal, we have, in the second place, to add that this good, which has by me to be esteemed as substantial end, must be known by me; with this the infinite subjectivity, the freedom of self-consciousness in Socrates breaks out. This freedom which is contained therein, the fact that consciousness is clearly present in all that it thinks, and must necessarily be at home with itself, is in our time constantly and plainly demanded; the substantial, although eternal and in and for itself, must as truly be produced through me; but this my part in it is only the formal activity. Thus Socrates’ principle is that man has to find from himself both the end of his actions and the end of the world, and must attain to truth through himself. True thought thinks in such a way that its import is as truly objective as subjective. But objectivity has been the significance of substantial universality, and not of external objectivity; thus truth is now posited as a product mediated through thought, while untrained morality, as Sophocles makes Antigone say (vers. 454-457), is “the eternal law of the Gods”: “And no one knew from whence it came.”
But though in modern times we hear much said of immediate knowledge and belief, it is a misconception to maintain that their content, God, the Good, Just, &c., although the content of feeling and conception, is not, as spiritual content, also posited through thought. The animal has no religion, because it only feels; but what is spiritual rests on the mediation of thought, and pertains to man.
Since Socrates thus introduces the infinitely important element of leading back the truth of the objective to the thought of the subject, just as Protagoras says that the objective first is through relation to us, the battle of Socrates and Plato with the Sophists cannot rest on the ground that these, as belonging to the old faith, maintained against the others the religion and customs of Greece, for the violation of which Anaxagoras was condemned. Quite the contrary. Reflection, and the reference of any judgment to consciousness, is held by Socrates in common with the Sophists. But the opposition into which Socrates and Plato were in their philosophy necessarily brought in regard to the Sophists, as the universal philosophic culture of the times, was as follows:—The objective produced through thought, is at the same time in and for itself, thus being raised above all particularity of interests and desires, and being the power over them. Hence because, on the one hand, to Socrates and Plato the moment of subjective freedom is the directing of consciousness into itself, on the other, this return is also determined as a coming out from particular subjectivity. It is hereby implied that contingency of events is abolished, and man has this outside within him, as the spiritual universal. This is the true, the unity of subjective and objective in modern terminology, while the Kantian ideal is only phenomenal and not objective in itself.
In the third place Socrates accepted the Good at first only in the particular significance of the practical, which nevertheless is only one mode of the substantial Idea; the universal is not only for me, but also, as end existent in and for itself, the principle of the philosophy of nature, and in this higher sense it was taken by Plato and Aristotle. Of Socrates it is hence said, in the older histories of Philosophy, that his main distinction was having added ethics as a new conception to Philosophy, which formerly only took nature into consideration. Diogenes Laertius, in like manner says (III., 56), that the Ionics founded natural philosophy, Socrates ethics, and Plato added to them dialectic. Now ethics is partly objective, and partly subjective and reflected morality [Sittlichkeit und Moralität],[117] and the teaching of Socrates is properly subjectively moral, because in it the subjective side, my perception and meaning, is the prevailing moment, although this determination of self-positing is likewise sublated, and the good and eternal is what is in and for itself. Objective morality is, on the contrary, natural, since it signifies the knowledge and doing of what is in and for itself good. The Athenians before Socrates were objectively, and not subjectively, moral, for they acted rationally in their relations without knowing that they were particularly excellent. Reflective morality adds to natural morality the reflection that this is the good and not that; the Kantian philosophy, which is reflectively moral, again showed the difference.
Because Socrates in this way gave rise to moral philosophy, all succeeding babblers about morality and popular philosophy constituted him their patron and object of adoration, and made him into a cloak which should cover all false philosophy. As he treated it, it was undoubtedly popular; and what contributed to make it such was that his death gave him the never-failing interest derived from innocent suffering. Cicero (Tusc. Quæst. V. 4), whose manner of thought was, on the one hand, of the present, and who, on the other hand, had the belief that Philosophy should yield itself up, and hence succeeded in attaining to no content in it, boasted of Socrates (what has often enough been said since) that his most eminent characteristic was to have brought Philosophy from heaven to earth, to the homes and every-day life of men, or, as Diogenes Laertius expresses it (II. 21), “into the market place.” There we have what has just been said. This would seem as if the best and truest Philosophy were only a domestic or fireside philosophy, which conforms to all the ordinary ideas of men, and in which we see friends and faithful ones talk together of righteousness, and of what can be known on the earth, without having penetrated the depths of the heavens, or rather the depths of consciousness. But this last is exactly what Socrates, as these men themselves indicate, first ventured to do. And it was not incumbent on him to reflect upon all the speculations of past Philosophy, in order to be able to come down in practical philosophy to inward thought. This gives a general idea of his principle.
We must examine more closely this noteworthy phenomenon, and begin with the history of Socrates’ life. This is, however, closely intertwined with his interest in Philosophy, and the events of his life are bound up with his principles. We have first of all to consider the beginning of his life only. Socrates, whose birth occurs in the fourth year of the 77th Olympiad (469 B.C.), was the son of Sophroniscus, a sculptor, and of Phænarete, a midwife. His father brought him up to sculpture, and it is said that Socrates acquired skill in the art, and long after, statues of draped Graces, found in the Acropolis, were ascribed to him. But his art did not satisfy him; a great desire for Philosophy, and love of scientific research, got possession of him. He pursued his art merely to get money for a necessary subsistence, and to be able to apply himself to the study of the sciences; and it is told of Crito, an Athenian, that he defrayed the cost of Socrates’ instruction by masters in all the arts. During the exercise of his art, and specially after he gave it up altogether, he read the works of ancient philosophers in so far as he could get possession of them. At the same time he attended Anaxagoras’ instructions, and, after his expulsion from Athens, at which time Socrates was thirty-seven years old, those of Archelaus, who was regarded as Anaxagoras’ successor, besides those of Sophists celebrated in other sciences. Amongst these he heard Prodicus, a celebrated teacher of oratory, whom, according to Xenophon (Memorab. II. c. 1, §§ 21, 34), he mentions with affection, and other teachers of music, poetry, etc. He was esteemed as on all sides a man of culture, who was instructed in everything then requisite thereto.[118] Another feature in his life was that he fulfilled the duty of protecting his country, which rested on him as an Athenian citizen. Hence he made three campaigns in the Peloponnesian war, which occurred during his life. The Peloponnesian war led to the dissolution of Greek life, inasmuch as it was preparatory to it; and what took place politically was by Socrates carried out in thinking consciousness. In these campaigns he not only acquired the fame of a brave warrior, but, what was best of all, the merit of having saved the lives of other citizens. In the first, he was present at the tedious siege of Potidæa in Thrace. Here Alcibiades had already attached himself to him, and, according to Plato, he recited in the Banquet (p. 219-222, Steph.; p. 461-466, Bekk.), a eulogy on Socrates for being able to endure all toil, hunger and thirst, heat and cold, with mind at rest and health of body. In an engagement in this campaign he saw Alcibiades wounded in the midst of the enemy, lifted him up, forced his way through, and saved both him and his arms. The generals rewarded him with a wreath, which was the prize of the bravest; Socrates did not, however, take it, maintaining that it was given to Alcibiades. In this campaign it is said that once, sunk in deep meditation, he stood immovable on one spot the whole day and night, until the morning sun awoke him from his trance—a condition in which he is said often to have been. This was a cataleptic state, which may bear some relation to magnetic somnambulism, in which Socrates became quite dead to sensuous consciousness. From this physical setting free of the inward abstract self from the concrete bodily existence of the individual, we have, in the outward manifestation, a proof of how the depths of his mind worked within him. In him we see pre-eminently the inwardness of consciousness that in an anthropological way existed in the first instance in him, and became later on a usual thing. He made his other campaign in Bœotia at Delium, a small fortification which the Athenians possessed not far from the sea, and where they had an unfortunate, though not an important engagement. Here Socrates saved another of his favourites, Xenophon; he saw him in the flight, for Xenophon, having lost his horse, lay wounded on the ground. Socrates took him over his shoulders, carried him off, defending himself at the same time with the greatest tranquillity and presence of mind from the pursuing enemy. Finally he made his last campaign at Amphipolis in Edonis, on the Strymonian Bay.[119]