So put, the problem suggests its own solution. It indicates, first of all, that nature and human nature are not completely compatible, that consequently, conclusions are being forced by nature on human nature which human nature resents and rejects, and that traits are being assigned to nature by human nature which nature does not possess, but which, if possessed, would make her congenial to human needs. All this is so platitudinous that I feel ashamed to write it; but then, how can one avoid platitudes without avoiding truth? And truth here is the obvious fact that since human nature is the point of existence to which good and evil refer, what is called value has its seat necessarily in human nature, and what is called existence has its seat necessarily in the nature of which human nature is a part and apart. Value, in so far forth, is a content of nature, having its roots in her conditions and its life in her force, while the converse is not true. All nature and all existence is not spontaneously and intrinsically a content of value. Only that portion of it which is human is such. Humanly speaking, non-human existences become valuable by their efficacious bearing on humanity, by their propitious or their disastrous relations to human consciousness. It is these relations which delimit the substance of our goods and evils, and these, at bottom, are indistinguishable from consciousness. They do not, need not, and cannot connect all existence with human life. They are inevitably implicated only with those which make human life possible at all. Of the environment, they pertain only to that portion which is fit by the implicated conditions of life itself. It may therefore be said that natural existence produces and sustains some values,--at least the minimal value which is identical with the bare existence of mankind--on its own account, but no more. The residual environment remains--irrelevant and menacing, wider than consciousness and independent of it. Value, hence, is a specific kind of natural existence among other existences. To say that it is non-existent in nature, is to say that value is not coincident and coexistent with other existences, just as when it is said that a thing is not red, the meaning is that red is not copresent with other qualities. Conversely, to say that value exists in nature is to say that nature and human nature, things and thoughts, are in some respect harmonious or identical. Hence, what human nature tries to force upon nature must be, by implication, non-existent in nature but actual in mind, so that the nature of value must be held inseparable from the nature of mind.[87]