In terms of emptiness – we are indeed all one. Your emptiness. My emptinesss. The emptiness of everyone. They are all ‘one’ in all being the same. Emptiness however, is one aspect of reality. The other aspect is form. Form is that which continually arises from emptiness. In terms of form, we are certainly not all one – we are all different. Nonduality is the inseparability of this sameness and difference.
p25, Entering the Heart of the Sun and Moon 2nd edition, Khandro Déchen and Ngakpa Chögyam, Aro Books, 2021, ISBN 978-0-9653948-7-1