Chapter II – Vaitathya Prakarana (On Unreality)
Shankaracharya introduces the chapter as follows:
“In consonance with such Vedic texts as, ‘One only, without a second’ (Ch. VI. ii. 1), it has been said that duality ceases to exist after realization (Karika I.18). That is, however, only a scriptural assertion. But this falsity can be confirmed even through reasoning. This is why the second chapter (of the Karika) commences.”
(Translation by Swami Gambhirananda, Eight Upanishads, Advaita Ashrama)