““Moreover, nothing entitles us to assume that man has a nature or essence in the same sense as other things. In other words, if we have a nature or essence, then surely only a god could know and define it, and the first prerequisite would be that he be able to speak about a “who” as though it were a “what.”2 The perplexity is that the modes of human cognition applicable to things with “natural” qualities, including ourselves to the limited extent that we are specimens of the most highly developed species of organic life, fail us when we raise the question: And who are we? This is why attempts to define human nature almost invariably end with some construction of a deity, that is, with the god of the philosophers, who, since Plato, has revealed himself upon closer inspection to be a kind of Platonic idea of man. Of course, to demask such philosophic concepts of the divine as conceptualizations of human capabilities and qualities is not a demonstration of, not even an argument for, the non-existence of God; but the fact that attempts to define the nature of man lead so easily into an idea which definitely strikes us as “superhuman” and therefore is identified with the divine may cast suspicion upon the very concept of “human nature.””
