Any attempt to explain the mysterious connections between consciousness and matter, and self-consciousness in particular, necessarily involves much complexity. Because all levels of relative reality are present here and now, the human being embodies the whole hierarchy of the cosmos: a microcosm of the macrocosm, to use an insightful Renaissance expression. Besides the physical human body, there is the dynamic structural plan of that body (called the 'astral body'), the desire nature, the life force that permeates all living creatures, consciousness involved in sense perception and practical...