You were the one that said you were not going to read the website, so I thought that was your Bye. So I said Bye to you. Hello again to you too.
Weird to make a statement that there is no Proof of any Scientific theory. There are many proofs of all Scientific theories or they would not be solid Scientific Theories. Science has much to say about something like Gravity and almost any other Phenomenon of nature. Science recognizes the existence of Dark Energy and Dark Matter, but Science has only minimal Clues as to what these things could be. Science has Zero Clues as to what Conscious Experience could be. I repeat, Zero Clues. The fact that Science has Zero Clues should be an Embarrassment to Science. If you don't think it is, then you don't understand the Question or the Problem of Conscious Experience.
This confirms you have some fundamental misunderstandings about what science is.
I repeat, the theories of science cannot be proved. This is basic philosophy of science 101. See Karl Popper.
The reason is simple. With any theory, science has to be open to the possibility that new observations may be found that show it to be wrong or incomplete. This has happened many times in the history of science. Consider Newtonian mechanics. This was successfully used for several hundred years - and still is today, for most purposes. But was it ever
proved true? No. In fact it was later found that it doesn't work with relative speeds close to the speed of light, and it doesn't work with very small entities at the atomic scale. Enter relativity and quantum theory. So Newton's system was shown - by observation of nature - to be, if not exactly false, then at any rate inadequate. So much for proof.
In science, theories are
models of physical reality that we construct in order to explain the data and predict what new observations we can expect. So theories are always justified, or corroborated, by reference to observational evidence. But they are not proved.
Proof is impossible, as we can never know what future observations may turn up to confound the theory. In science, all "truth" is provisional only - which is why scientists avoid the term "truth", generally speaking.
There are plenty of things about nature that science does not yet know. If science knew everything, nobody would be doing any research and it would be a dead subject. So science is not embarrassed by lack of knowledge. On the contrary, it finds it exciting and motivating.
But only regarding natural phenomena. The problem with the whole "consciousness" subject area is that there is no agreement about whether "consciousness" has any physical meaning. If it doesn't, then there is nothing to research, as far as science is concerned.