The Pessimistic interpretation of evolution suggests another way of reaching the same conclusion. That form of Pessimism represents cosmic nature as indifferent, if not hostile, to ethical nature; the former by its law of the struggle for existence favours the survival of the strongest and the most selfish; the latter with its moral laws strives to suspend the struggle for existence, and to defeat the selfishness which the former seeks to perpetuate and extend. Human evolution is in its essence the struggle of man as a moral being against nature as non-moral or anti-moral; and the curve traced by human evolution is the resultant of the opposition of the two forces--the microcosm, man, and the macrocosm, nature. During the first part of its course the line of human evolution rises, but during the latter part it is doomed to fall; and the curve will be completed when man, having traversed every stage of moral degradation, is merged once more in the brute matter to which originally he owed his being. Against this victory of cosmic nature man, as a moral being, protests and fights. He protests that it is wrong--wrong, not because it brings him more pain than pleasure, for right-doing also may have that result, but wrong without regard to his feelings, so that any impartial spectator who witnessed the struggle would condemn and regret the issue. If this is not so, if the condemnation is the expression merely of human prejudice, then there is nothing in the defeat of ethical nature or in the victory of its enemy, cosmic nature, really to regret; the difference between right and wrong is not an absolute or real distinction, corresponding to real facts, and the victory of cosmic nature, even if it runs counter to man's prejudices, is not thereby shown to be really wrong, though man naturally is under the illusion that it is. The coarse and immoral piece of vulgarity which condones an act of wrong-doing on the ground that "it will be all the same a hundred years hence," is, with an extension of time, as applicable to the race generally as to the individual in particular. In a million, or a billion, years hence it will, according to the pessimistic interpretation of evolution, be all the same: matter and motion will alone exist, completely indifferent to right and wrong. What does it matter, then, whether we do right or wrong? Ultimately, it will make no difference: the distinction between right and wrong is not one of permanent value, or based on any lasting difference in things. Nor is it strange that a cause which is based on an illusion should be doomed to defeat. What is strange is that anyone should invite us to renounce happiness for such an unmeaning struggle.