第13章
EXPLANATORY REMARKS UPON THE DEFINITION OF THE HISTORYOF PHILOSOPHY.
The above statement, that the Truth is only one, is still abstract and formal. In the deeper sense it is our starting point. But the aim of Philosophy is to know this one Truth as the immediate source from which all else proceeds, both all the laws of nature and all the manifestations of life and consciousness of which they are mere rejections or to lead these laws and manifestations in ways apparently contrary, back to that single source, and from that source to comprehend them, which is to understand their derivation. Thus what is most essential is to know that the single truth is not merely a solitary, empty thought, but one determined within itself. To obtain this knowledge we must enter into some abstract Notions which, as such, are quite general and dry, and which are the two principles of Development and of the Concrete. We could, indeed, embrace the whole in the single principle of development; if this were clear, all else would result and follow of its own accord. The product of thinking is the thought; thought is, however, still formal; somewhat more defined it becomes Notion, and finally Idea is Thought in its totality, implicitly and explicitly determined. Thus the Idea, and it alone is Truth. Now it is essentially in the nature of the Idea to develop, and only through development to arrive at comprehension of itself, or to become what it is. That the Idea should have to make itself what it is, seems like a contradiction; it may be said that it is what it is.
a. The Notion of Development.
The idea of development is well known, but it is the special characteristic of Philosophy to investigate such matters as were formerly held as known. What is dealt with or made use of without consideration as an aid to daily life, is certainly the unknown to man unless he be informed in Philosophy. The further discussion of this idea belongs to the science of Logic.
In order to comprehend what development is,-what may be called two different states must be distinguished. The first is what is known as capacity, power, what I call being-in-itself (potentia);the second principle is that of being-for-itself, actuality (actus). If we say, for example, that man is by nature rational, we would mean that he has reason only inherently or in embryo: in this sense, reason, understanding, imagination, will, are possessed from birth or even from the mother's womb. But while the child only has capacities or the actual possibility of reason, it is just the same as if he had no reason; reason does not yet exist in him since he cannot yet do anything rational, and has no rational consciousness. Thus what man is at first implicitly becomes explicit, and it is the same with reason. If, then, man has actuality on whatever side, he is actually rational; and now we come to reason.
What is the real meaning of this word? That which is in itself must become an object, to mankind, must arrive at consciousness, thus becoming for man. What has become an object to him is the same as what he is in himself through the becoming objective of this implicit being, man first becomes for himself; he is made double, is retained and not changed into another. For example, man is thinking, and thus he thinks out thoughts. In this way it is in thought alone that thought is object; reason produces what is rational: reason is its own object. The fact that thought may also descend to what is destitute of reason is a consideration involving wider issues, which do not concern us here. But even though man, who in himself is rational, does not at first seem to have got further on since he became rational for himself-what is implicit having merely retained itself-the difference is quite enormous: no new content has been produced, and yet this form of being for self makes all the difference. The whole variation in the development of the world in history is founded on this difference. This alone explains how since all mankind is naturally rational, and freedom is the hypothesis on which this reason rests, slavery yet has been, and in part still is, maintained by many peoples, and men have remained contented under it. The only distinction between the Africans and the Asiatics on the one hand, and the Greeks, Romans, and moderns on the other, is that the latter know and it is explicit for them, that they are free, but the others are so without knowing that they are, and thus without existing as being free. This constitutes the enormous difference in their condition. All knowledge, and learning, science, and even commerce have no other object than to draw out what is inward or implicit and thus to become objective.