Cosmic Consciousness: A Study in the Evolution of the Human Mind (1901) is a book written by Richard Maurice Bucke, a Canadian psychiatrist. In this book, he explored the concept of Cosmic Consciousness, which he defined as “a higher form of consciousness than that possessed by the ordinary man.”

via Cosmic Consciousness (book) – Wikipedia, the free encyclopedia.

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http://www.huffingtonpost.com/deepak-chopra/what-is-cosmic-consciousn_b_4632277.html

http://www.chopra.com/ccl/what-is-cosmic-consciousness

https://en.wikipedia.org/wiki/John_of_the_Cross

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