“…So the awareness of a complex organism ought, we feel, to be a similar resultant, and either atoms are already conscious, or else consciousness is only a misleading label for neural impulse" (Nagel, cited by Clarke 1981). "There must be something positive limiting chance, and something more than mere matter in matter, or Darwinism fails to explain life" (Hartshorne, cited by Birch 1974). Others, however, reject the idea of "panpsychism" as "cheap" and "a radical simplification" (Popper 1974), or because it is not possible to confirm this idea scientifically, and that there is no visible evidence that lower life forms are conscious, as are humans and some higher animals (Thorpe 1977).…”