Part two of the mini-documentary on the historical occult underbelly of NYC is now online at The Midnight Archive. In this episode, former BB guestblogger Mitch Horowitz, author of the terrific Occult America: The Secret History of How Mysticism Shaped Our Nation, hips us to Theosophical Society founder Madame Blavatsky's midtown Salon and the mystic side of Gran Central Station.
David Pescovitz is Boing Boing's co-editor/managing partner. He's also a research director at Institute for the Future. On Instagram, he's @pesco.