desires? Or is it we ourselves who have placed them there? Are we capable of deriving from within us something that is not in Nature; are we capable of giving abnormal development to a force that opposes her force; and if we possess this power, must not Nature have reasons of her own for permitting us to possess it? Why should there be only in us, and nowhere else in the world, these two irreconcilable tendencies, that in every man are incessantly at strife, and alternately victorious? Would one have been dangerous without the other? Would it have overstepped its goal, perhaps; would the desire for conquest, unchecked by the sense of justice, have led to annihilation, as the sense of justice without the desire for conquest might have lured us to inertia? Which of these two tendencies is the more natural and necessary, which is the narrower and which the vaster, which is provisional and which eternal? Where shall we learn which one we should combat and which one encourage? Ought we to conform to the law that is incontestably the more general, or should we cherish in our heart a law that is evidently exceptional? Are there circumstances under which we have the right to go forth in search of the apparent ideal of life? Is it our duty to follow the morality of the species or race, which seems irresistible to us, being one of the visible sides of Nature's obscure and unknown intentions; or is it essential that the individual should maintain and develop within him a morality entirely opposed to that of the race or species whereof he forms part? 20 The truth is that the question which confronts us here is only another form of the one which lies at the root of evolutionary morality, and is probably scientifically unsolvable. Evolutionary morality bases itself on the justice of Nature--though it dare not speak out the word; on the justice of Nature, which imposes upon each individual the good or evil consequences of his own character and his own actions. But when, on the other hand, it is necessary for evolutionary morality to justify actions which, although intrinsically unjust, are necessary for the prosperity of the species, it falls back upon what it reluctantly terms Nature's indifference or injustice. Here we have two unknown aims, that of humanity and that of Nature; and these, wrapped as they are in a mystery that may some day perhaps pass away, would seem to be irreconcilable in our mind. Essentially, all these questions resolve themselves into one, which is of the utmost importance to our contemporary morality. The race would appear to be becoming conscious, prematurely it may be, and perhaps disastrously, not, we will say, of its rights, for that problem is still in suspense, but of the fact that morality does not enter into certain actions that go to make history.