Ahrimanic and Luciferic Influences in the Human Nervous System: webinar with Arie Bos, MD
Sat, Oct 24, Online: Rudolf Steiner tells us that Ahriman and Lucifer have their place of residence in our body. Studying the differences between the two...
Rudolf Steiner tells us that Ahriman and Lucifer have their place of residence in our body. Studying the differences between the two cerebral hemispheres can make this clear. The two hemispheres cross to operate in our body. Why might this be? This is the last of four webinars Dr. Arie Bos is giving for the Natural Science Section. The earlier three: 1. Purposefulness in the evolution of consciousness (Jan. 31, 2026): https://www.youtube.com/watch?v=YWOivaGhLLs 2. 21st century science and threefold man (Mar. 26, 2026): https://www.youtube.com/watch?v=-O-k6a6pVi4 3. Current sleep research and Steiner's descriptions of sleep (Sept. 26, 2026): https://www.youtube.com/watch?v=ay3IpmpfZf4 Recordings of these and other webinars, without ads: https://naturalsciencesection.org/conferences Arie Bos, MD, is a general practitioner of anthroposophically extended medicine with a deep interest in neurology and psychiatry. He taught general practice trainees at Vrije Universiteit Amsterdam, served as school doctor at the Waldorf school in Amsterdam, and is a member of the Medical Section at the Goetheanum. His book Mind and Matter: The Evolution of the Self was named one of the best popular science books in the Netherlands and is now in English from Perceval Publishing. He also wrote Thinking Outside the Brain Box (Floris Books, 2017) and, with Dr. Majella van Maaren, Consciousness, the Brain, and Free Will: a Phenomenological Perspective. Saturday, Oct. 24, 2026: 10:00 am PT, 1:00 pm ET, 7:00 pm CET. Free. Sponsored by the Natural Science Section of North America, School of Spiritual Science.
- When: Sat, Oct 24, 2026
- Where: Online
- Organizer: Natural Science Section of North America
- Admission: free
- Tickets and registration
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