Interesting review (although more detail would have been good). What is his 'revolutionary apparoach'? I've not read this book.
Dr Weil is now a one-man industry in i
ntegrative medicine and
self-healing. He does see worth in psychedelics, but is now more famous for his books like
8 Weeks to Optimum Health.
Here is his essay about Harvard, Leary and company form 1963.