We thank Stuart Hameroff for detailing the intellectual history of the Orch OR model. However, re-rooting its foundations in a form of monism begs more questions than it answers. Even ignoring the problematic conclusion that—then—all forms of matter (rocks, air, grass, protozoa etc.) have minds, we still find it hard to understand how his mind-component of matter influences the...
Age-old battle lines over the puzzling nature of mental experience are shaping a modern resurgence in the study of consciousness. On one side are the long-dominant `physicalists' who view consciousness as an emergent property of the brain's neural networks. On the alternative, rebellious side are those who see a necessary added ingredient: proto-conscious experience intrinsic to reality,...