The term nonduality remains a sound in the air when heard, a visual image when read. Without the key of mentalism it remains just that. How many Vedanta students and, be it said, teachers interpret it aright? And that is to understand there are no two separate entities--a thing and also the thought of it. The thing is in mind, is a projection of mind as the thought. This is nonduality, for mind is not apart from what comes from and goes back into it. As with things, so with bodies and worlds. All appear along with the ultimately cosmic but immediately individual thought of them.
-- Notebooks Category 28: The Alone > Chapter 1: Absolute Mind > # 25
-- Perspectives > Chapter 28: The Alone > # 8