In Twilight of the Idols, Nietzsche presents a history of metaphysics
that can also be read as a history of jurisprudence. Nietzsche shows h
ow-via Platonism, Christendom, Kantianism, and utilitarianism-the ''re
al'' or ''true'' world of ideals gives way to an ''apparent'' phenomen
al world that is itself ultimately brought into question. This article
shows how 20th-century legal thought, broadly construed, also moves a
way from ''ideals'' of law toward an understanding of law as observabl
e social phenomena. It suggests that the move to the ''apparent'' worl
d in legal thought raises questions similar to those raised by Nietzsc
he's work: Does sociological law point to a nihilistic destruction of
the legal tradition or to a joyous possibility of overcoming that trad
ition?