This book is a facsimile reprint and may contain imperfections such as marks, notations, marginalia and flawed pages. 1927. Eleven lectures given at a Summer School in Torquay, Devon, August 11 to 22, 1924, which was organized by the Anthroposophical Society in Great Britain. This course of lectures was given in compliance with a request made to Dr. Steiner that the lectures should deal with right and wrong practices connected with the development of supersensory experience, and with the need for new insight in many domains of modern culture.
