Avi Sion

AVI SION (Ph.D. Philosophy) is an independent thinker, researcher and writer in logic, philosophy and spirituality. He has, since 1990, published original writings on the theory and practice of inductive and deductive logic, phenomenology, epistemology, aetiology, psychology, meditation, ethics, and much more. He resides in Geneva, Switzerland. He has, over a period of over 36 years, published 31 books.