This lecture provides historical background and insight into the nature of cancer. It was given in German in the Summer of 1980 at The Fellowship Community in Chestnut Ridge, NY. Translated by Christine Murphy. Dr. Lorenz was head of the Medical Section of the School of Spiritual Science at the Goetheanum in Dornach, Switzerland.

Open access: Anthromed Library gratefully acknowledges permission to share this publication by Mercury Press and SteinerBooks, 2023.