Okay. I agree with this. But where we apparently disagree (but I don't see how) is that I would say the reason protoconsciousness developed into consciousness in various species is directly related to the evolution of their brains and central nervous systems.
Do you not think that the pressures of reality, in terms of the experienced environment, lead to development and changes in the brain? For a brief overview of brain plasticity see
Brain Plasticity: How Experience Changes the Brain
It has also been demonstrated in neuroscientific experiments that skilled meditators' brains change significantly during meditation, and that such changes become more pronounced over time. The genes of animals have also been shown to change in response to changing living conditions including food supply. Naturally so, evolution is filled with adaptation, the effects of numerous environmental effects on the development of various species, subspecies, etc.
You don't agree. You're still searching for the reason some species have consciousness and some only protoconsciousness. You do not believe brains are the answer. Okay.
?? I do agree with the statement above with which you think I disagree -- i.e., that "the reason protoconsciousness developed into consciousness in various species is directly related to the evolution of their brains and central nervous systems." I'm trying to point out that the evolution of brains and CNSs is not the linear unfolding of predetermined 'information' in each species, but a process involving the experiential conditions impinging on the lives of animals and their evolution through adaptations to changing conditions. No doubt developments from protoconscious to consciousness in all lines of evolution of species took innumerable paths which cannot all be charted. The general trend, though, was obviously up through protoconsciousness to consciousness.
So while you don't believe the "mental-self" is non-local, you do believe "aspects" of consciousness are non-local.
I would say that human consciousness is open to non-local information and influences, moreso in some humans as psi investigations have shown. How are these connections made? It seems to me that nonlocal quantum entanglement might enable the pathways between one individual consciousness/mind and another at distances from one another. Then there are Rupert Sheldrake's theories and experiments to consider in relation to 'resonance' phenomena among members of a single species, which seem to carry new adaptations -- of something learned or achieved by one flock or group -- over great distances to points well beyond the location of that group. It seems to be a form of telepathy.
So some aspects of an organism's consciousness are deeply embedded in and directly dependent in their physical environment (but not their brains), while other aspects of an organism's consciousness are (sometimes or always) non-local.
I would say that one's consciousness is deeply involved and integrated with one's physical environment, close human environment, and sociocultural environment, and that the individual subconscious and collective unconsciousness also carry memory from far back in our evolution. I think these deeper levels of memory unite us a species (likewise other species) and inform us at levels beneath consciousness of what human experience has been and continues to be existentially. You've seen the image of the iceberg, 90 percent of its bulk beneath the waterline, used to represent the relative scope of the subconscious and conscious mind?
The brain is essential to the physical functioning of any embodied animal and no doubt it facilitates consciousness, but I believe that it does not contain consciousness, which is opened out onto the world and also seeps out into the world, affects others and is affected by others, and receives endless impressions from the physical world, avenues of possibility for action and agency, and also obstacles.
Here are more links related to the influence of conscious (and subconscious) experience on the structure and functioning of the brain:
Experiences Build Brain Architecture
- The Future of Children -
Experience Leads to the Growth of New Brain Cells | Max Planck Institute for Human Development