It is hardly fair to a writer like Nietzsche, so poetical, fragmentary, and immature, to judge him as a philosopher; yet he wished to be so judged, and planned a system which was to be an emendation of that of Schopenhauer. The will to live would become the will to dominate; pessimism founded on reflection would become optimism founded on courage; the suspense of the will in contemplation would yield to a more biological account of intelligence and taste; finally in the place of pity and asceticism (Schopenhauer's two principles of morals) Nietzsche would set up the duty of asserting the will at all costs and being cruelly but beautifully strong. These points of difference from Schopenhauer cover the whole philosophy of Nietzsche. I will consider them in order, leaving the last for the next chapter. The change from "the will to live" to "the will to be powerful" is only a change of metaphors: both are used merely to indicate the general movement of nature. The choice of a psychological symbol for this purpose is indifferent scientifically, since the [Pg 115] facts in any case remain the same and our knowledge of them is not enlarged; yet it is an interesting indication of the mind of the poet using it, because whatever a man knows and loves best, that he takes his metaphors from. Nietzsche had his reasons for liking to call the universal principle a lust for power. He believed he was the herald of two hundred years of war, he was in love with the vague image of a military aristocracy, and he was not without a certain biological acumen. An acorn in the ground does not strive to persevere in the state it happens to be in, but expands, absorbs surrounding elements, and transforms them into its own substance, which itself changes its form. Here then is a will to grow, not simply a will to live or to preserve oneself; in fact, as Nietzsche eloquently said, here is a will to perish. It is true that when the oak is full grown it seems to pass to the defensive and no longer manifests the will either to perish or to grow. Even while the will to grow is operating, its scope is not indefinite. It would be grotesque to imagine that the acorn, like the ego of German philosophy, tended to annex the whole earth and the whole sky and to make a single oak of the universe. If we take a broad view, perhaps the ancient myth that nature tends to re-embody certain fixed types, though inaccurate, gives a better picture of the facts than [Pg 116] the modern myth that she is striving to change in one predetermined direction. Nevertheless, the fact that Nietzsche's attention was fascinated by the will to grow and to dominate shows that he was in sympathy with young things, that his heart was big with the future, and that his age believed in progress.