David Hoffmeister Is broadly recognized in spiritual circles like a teacher of the Class in Miracles (ACIM), a self-review spiritual text focused on forgiveness, interior peace, plus the transformation of perception. Over time, his teachings have reached a world audience via guides, retreats, on the net videos, and Group gatherings. https://www.reddit.com/r/ACIM/comments/1s52ffj/david_hoffmeister_reviews_the_world_is_just_a/