If the reality of the one is to cease with human existence, so must the reality of the other. On the other hand, if either is to exist when mankind is no more, it is only in some mind that it can exist. It is only for a person that anything can be right or good. It is only a person that can see the past summed up or the future contained in the present. If it is legitimate and logical to infer that what is will continue to be after man's disappearance from the earth, so it is to draw the same inference with regard to what ought to be. If science is true really, and does not merely appear so to man, it must be true for some mind other than human: by an intelligence alone can truth be apprehended, or the right approved. But if truth is limited to the human mind, and ceases with it, then evolution must cease to be true when men cease to exist. Nay, in that case it cannot claim to be true at all, or rather does not claim to be true, but only seeming. On the other hand, if the law of gravity, for instance, was true before man's appearance, its truth must have dwelt in some mind. If it was not true then, we have no better reason for believing it to be true now. In fine, truth and right, what is and what ought to be, must either be dismissed as mere human imaginings, or be accepted as everlasting facts of an Eternal Moral Consciousness. Shall we, then, say that the description which science gives of the constitution and working of the universe is indeed consistent and coherent enough with itself, and is a logical deduction from its premises, but to assert that it expresses or even corresponds to any reality beyond itself is a statement which we have no right to make? To take up this position is simply to maintain that science is consistent and logical, but that we have no reason or right to believe that it is true. If our accounts are based on imaginary figures, they may be kept as strictly as you please, but they will never show us our true position. Indeed, if our premises are incorrect to start with, the more logical our inferences are, the more certain our conclusions are to be wrong. Shall we, then, say that the account which science gives of the cosmic process is not only consistent and logical, but expresses or corresponds to a reality? Then in that case the cosmic process, so far as it is truly expressed by science, is a logical process. But it is only a mind which can be logical or can go through a logical process. Once more, therefore, the facts of science as much as the facts of morality imply that the real is an Intelligence. In fine, the truth of science and the truth of morality are bound up together and have the same basis. If the one is valid for facts beyond the range of human observation, so is the other. If the one implies a consciousness other than human, equally so does the other.