Faced with this dilemma, philosophers proposed two basic solutions:
- Perhaps, some suggested, the essence of "human-ness" lies in
some unseen dimension of reality. The view that concepts are
intrinsic in reality was espoused in particular by
Plato, who held that the human beings of whom we have direct
experience are but imperfect representatives of the ideal
"man." Since (according to this view) the ideal does not
appear in the reality we normally experience, it must be known
by some form of intuition or mystical revelation.
- Perhaps, others proposed, the concept "human" is just an
arbitrary grouping we invent in our minds. This
subjectivist view has been most prevalent since Kant
and is particularly clearly reflected in the current academic
fad of "deconstructionism."
These views are applied not only to the concept "human," but also to much more complex concepts. Indeed, beliefs about issues such as ethics and politics rest on conceptual foundations that may reflect intrinsicist or subjectivist assumptions. For example, examining contemporary American politics in Section 5, we shall find that so-called "liberal" and "conservative" viewpoints stem primarily from subjectivism and intrinsicism respectively.