Rade said:

In physicalist philosophy, humans, unlike bacteria, cannot do just as well in a zombie state and survive and reproduce. Humans are the "rational" animal, not the "zombie" animal. Please provide one example of a pure zombie human society that survives and reproduces within itself.
There are no zombie human societies, I didn’t say there was or could be. What I said was that according to physicalist theory of how consciousness came about, what need is there for certain of our conscious qualities?
If survival of the fittest is what has driven evolution, then how does appreciation, for example, benefit that? I can eat food without appreciating it, all I need is the programming of my genes to make me want to eat, or to have hunger make me eat. But why appreciation? It has nothing to do with survival. Similarly, why love? We don’t need love to reproduce, or even to provide for children. It is to our species advantage to have offspring, so why not just have sex, raise children, train them to survive and leave love out of it.
As far as being rational, a computer can do that, so why do we feel and desire to be good and want to help others and appreciate music and . . . ? The computer can’t do it, but still manages to compute just fine.
A zombie is, in philosophy, someone who can do everything a human being can do by just going through the motions. It can laugh, it can perform a beneficial act for others, it can think . . . but it isn’t aware of itself doing so and doesn’t care for real, it just is behaviors.
If you are interested in what I am suggesting, it’s that the way we are self-aware is that we “feel” ourselves, and that qualities like love and appreciation are advanced forms of that self-aware sensitivity. Now, why is that a poor fit with physicalist philosophy? The qualities of consciousness are not consistent with qualities of the physical realm. More below.
Rade said:
Yet another example of your continued unjustified attack of "physicalist philosophy". Sorry, but this is just how it comes across.
I don’t know if it is an “attack,” but I certainly am skeptical of physicalist belief. You might say my skepticism is unjustified, but here’s why I doubt. To accept physical principles and processes as the sole creator of life and consciousness, I need to see physical principles and processes behave in a way that indicates they can lead to life and consciousness.
Analogously, let’s say there is a wet spot on the ceiling above a bathtub full of water. You assert that wet spot got there from water running up the wall to that spot. I doubt standing water can flow uphill (without an external force acting on it) and so want you to demonstrate water can do that. You can’t but you believe it happened anyway.
Life is based on the finest quality of organization seen anywhere in the universe. For life to have developed in Earth’s chemistry being guided by physical principles and processes alone, it means those principles and processes must possesses the ability to organize with the quality we find in life. Okay, demonstrate it.
You can’t do it, no one can. As of now, it is physicalist myth no different that the Adam and Eve myth, accepted as “truth” by believers because they need it to justify their pet philosophy. But it is myth, pure and simple. So I say either show it is possible or admit your “belief” is unjustified.
But you see, if it was just that the self-organizing basis needed for abiogenesis is deficient I wouldn’t be such a relentless critic. The problem is, physicalist believers, lacking the self-organizing basis for a purely physical development of life, have nonetheless leapt from that nonexistent foundation to claim all life forms evolved through the same means! And, still foundationless, they go on to claim consciousness came about that way too.
Both abiogenesis and evolution are supported by utterly inappropriate logical extrapolations. Abiogenesis main support is the limited degree of ordering that occurs when you combine certain chemical under certain conditions. Yes things organize a bit, but then it stops. Because chemistry is the basis of every facet of life, and because all the relationships involved in chemistry are physical, believers fallaciously conclude physicalness must be what created all the amazing biomachines (it is called the
fallacy of composition in logic). They have conveniently ignored the fact that there is no explanation for how all those chemical/physical relationships got organized like that.
About now you might say, yes there is, it’s mutation and natural selection. Overlooking the fatal fact that you haven’t shown chemistry can get itself to create an intact cell with genes that can mutate in the first place, you still have a problem. That problem is the quality of mutation seen today. We cannot observe organs being created, all we can observe is “adjustments” to bird beaks and moth colors etc. We can see solid evidence of common descent, so we know genes were manipulated to create the different life forms, but we don’t know the forces that manipulated those genes.
What reason is there for physicalist believers to attribute genetic variation to random chance? Chance doesn’t normally result in beneficial change to a system, and that is even the case with most mutation observed today. The amount variation within a species also isn’t enough to produce the kind of changes that lead to new organs. A bigger or smaller bird beak is hardly sufficient variation to create a liver or eye. Theorists may suggest that when organs were forming maybe there were circumstances which created a much larger range of genetic variations, but that still doesn’t explain why so much of it would just happen to be exactly, precisely what was need to create a pancreas or brain (ultra-high functioning systems).
Yet all the physicalist world has pinned their faith on such happy accidents, judiciously selected, as the creator of the magnificently effective organs found in organisms when there are no examples anywhere of happy accidents creating anything more than bigger bird beaks. Yes, something has guided the genetic changes that created all of life, yes something guided chemistry to form the first cell . . . but what?
Physicalists say physical principles and processes can do that. Okay, I repeat, show they can or admit there just might be an unrecognized “something” that is responsible for the organizational quality found in life.
Rade said:
Indeed, a great logical argument as to why "consciousness" was not present on the Earth at the time when there were only bacteria as the most evolved forms of life. The next step of the evolutionary process was based on non-random reproduction of genotypes in response to changing environment, consciousness had nothing to do with it--otherwise we must all agree with your philosophy--which of course we all do not.
See, you are doing what all “believers” do. You speak evolution theory as though it is a fact. You don’t know what caused evolution, and you certainly don’t know if consciousness had anything to do with it. You say it was physical conditions alone, I say physical conditions do not indicate they can “evolve” anything by themselves and I ask you to prove they can. You can’t do it, yet you have no hesitation in speaking physicalist beliefs like they are the truth. C’mon, show us all the great self-organizing things physicalness can do
not guided by consciousness (and you can’t cite living systems since they are already created, and what created them is what’s in dispute).