Western Tartarologists preferred the name Lethe for its etymology. Lethe comes from the Greek lēthē (λήθη), meaning “forgetfulness,” “oblivion.” Lethe also has connections to the Greek alētheia (ἀλήθεια), meaning “truth.” Though what connection truth had to forgetfulness, Alice was not sure. By some accounts, stripping all memories was a way to reveal the most fundamental truth—some ineffable element of the soul that was eternal. By other accounts, the causation was flipped. Truth was the necessary condition to deserving forgetfulness, and therefore reincarnation.