Book excerpt: The acclaimed French classicist Marcel Detienne's first book traces the odyssey of "truth," aletheia, from mytho-religious concept to philosophical thought in archaic Greece. Detienne begins by examining how truth in Greek literature first emerges as an enigma. He then looks at the movement from a religious to a secular thinking about truth in the speech of the sophists and orators. His study culminates with an original interpretation of Parmenides' poem on Being.