Toward Ecosophy

In my wasted youth, the book I read about this in was Trevor Ravencroft's "The Spear of Destiny". This book had some definite Anthroposphical leanings to it, and Ravenscroft did a sequel called "The Chalice of Destiny" which I seem to recall had some actual exercises in it, like the review of the day in reverse order, which was the first place I ever saw that written up. Not sure if he was historically reliable, but, for 17 year old me, he sure was interesting...