Non-Responsibility and Non-Guilt.—The absolute irresponsibility of man for his acts and his nature is the bitterest drop in the cup of him who has knowledge, if he be accustomed to behold in responsibility and duty the patent of nobility of his human nature. All his estimates, preferences, dislikes are thus made worthless and false. His deepest sentiment, with which he honored the sufferer, the hero, sprang from an error. He may no longer praise, no longer blame, for it is irrational to blame and praise nature and necessity. Just as he cherishes the beautiful work of art, but does not praise it (as it is incapable of doing anything for itself), just as he stands in the presence of plants, he must stand in the presence of human conduct, his own included. He may admire strength, beauty, capacity, therein, but he can discern no merit. The chemical process and the conflict of the elements, the ordeal of the invalid who strives for convalescence, are no more merits than the soul-struggles and extremities in which one is torn this way and that by contending motives until one finally decides in favor of the strongest—as the phrase has it, although, in fact, it is the strongest motive that decides for us. All these motives, however, whatever fine names we may give them, have grown from the same roots in which we believe the baneful poisons lurk. Between good and bad actions there is no difference in kind but, at most, in degree. Good acts are sublimated evil. Bad acts are degraded, imbruted good. The very longing of the individual for self gratification (together with the fear of being deprived of it) obtains satisfaction in all circumstances, let the individual act as he may, that is, as he must: be it in deeds of vanity, revenge, pleasure, utility, badness, cunning, be it in deeds of self sacrifice, sympathy or knowledge. The degrees of rational capacity determine the direction in which this longing impels: every society, every individual has constantly present a comparative classification of benefits in accordance with which conduct is determined and others are judged. But this standard perpetually changes. Many acts are called bad that are only stupid, because the degree of intelligence that decided for them was low. Indeed, in a certain sense, all acts now are stupid, for the highest degree of human intelligence that has yet been attained will in time most certainly be surpassed and then, in retrospection, all our present conduct and opinion will appear as narrow and petty as we now deem the conduct and opinion of savage peoples and ages.—To perceive all these things may occasion profound pain but there is, nevertheless, a consolation. Such pains are birth pains. The butterfly insists upon breaking through the cocoon, he presses through it, tears it to pieces, only to be blinded and confused by the strange light, by the realm of liberty. By such men as are capable of this sadness—how few there are!—will the first attempt be made to see if humanity may convert itself from a thing of morality to a thing of wisdom. The sun of a new gospel sheds its first ray upon the loftiest height in the souls of those few: but the clouds are massed there, too, thicker than ever, and not far apart are the brightest sunlight and the deepest gloom. Everything is necessity—so says the new knowledge: and this knowledge is itself necessity. All is guiltlessness, and knowledge is the way to insight into this guiltlessness. If pleasure, egoism, vanity be necessary to attest the moral phenomena and their richest blooms, the instinct for truth and accuracy of knowledge; if delusion and confusion of the imagination were the only means whereby mankind could gradually lift itself up to this degree of self enlightenment and self emancipation—who would venture to disparage the means? Who would have the right to feel sad if made aware of the goal to which those paths lead? Everything in the domain of ethic is evolved, changeable, tottering; all things flow, it is true—but all things are also in the stream: to their goal. Though within us the hereditary habit of erroneous judgment, love, hate, may be ever dominant, yet under the influence of awaking knowledge it will ever become weaker: a new habit, that of understanding, not-loving, not-hating, looking from above, grows up within us gradually and in the same soil, and may, perhaps, in thousands of years be powerful enough to endow mankind with capacity to develop the wise, guiltless man (conscious of guiltlessness) as unfailingly as it now developes the unwise, irrational, guilt-conscious man—that is to say, the necessary higher step, not the opposite of it.