neurocomp2003 said:
is it a substance that know human can detect or define?
I’m a little late commenting (busy on other projects), but this is one of my favorite subjects and currently what I am personally contemplating for something I am writing. My latest thread addressed this topic:
https://www.physicsforums.com/showthread.php?t=76897
If you notice selfAdjoint’s answer to the call for an “absolute” substance, or as I like to call it, “ground state substance,” he seems to suggest we can explain everything with processes and don’t need no stinkin’ ground state substance (sA says, “I vote for No Substance, it's a process”). I don’t believe he is correct and have posted many individual comments and a couple of threads saying so (e.g. the infamous “The Logic that Suggests all Serious Physicists Believe in God”
https://www.physicsforums.com/showthread.php?t=76137, and “Energy's Absurdity “
https://www.physicsforums.com/showthread.php?t=46224).
Why would anyone think processes can eliminate the need for a base substance? My theory is, because scientists and science believers are primarily the ones who claim processes are the bottom line, they do so because processes are all science can observe and therefore study. It is not exactly an objective theory, not one derived from logic. My complaint about the absurdity of the energy concept, for instance, was that there is no explanation for what energy IS, only concepts about what energy DOES. It’s fine having process descriptions, and if that is what energy is, then to ask about the composition of energy is like asking what velocity is made out of. Velocity is a
measurement of speed and direction, it isn’t a substance, just like energy is a measurement of movement/change or potential movement/change.
On the other hand, to say energy isn’t a substance doesn’t mean something substantial isn’t required for energy to operate, similar to the way something of substance has to exist that velocity measures the speed and direction of. In any other situation of life, we would admit it counters every known principle, and logic, that nothing (using energy as the example) can do work. It is more consistent with what we know that some
unobservable something is making the universe change and move.
The references to Spinoza are apt because, in my opinion, he thought profoundly about the subject of what is sometimes called “substance monism” (Plotinus and Meister Eckhart are two other of my favorites). But besides not solving the infinite regress problem, his approach suffers the difficulty of all rationalistic proposals . . . we are not provided a way to test his theories.
Why not, after offering a theory, attempt to model some fundamental aspect of reality we do know about with the new theory? If God is made of something, and consciousness is made of the same thing, and atoms are too, then why not give us a model of each with the hypothetical substance? Show how the nature of the ground state substance accounts for what we can observe here in the universe. For example, why do atoms oscillate, and is the utter dependence of consciousness on oscillatory processes and information mean there is something vibratory about the ground state substance (and God)?
I think selfAdjoint is right to say no third party observation is possible for this. But that doesn’t mean we have to leave the discussion in the hands of blind faith or purely rationalistic conjecture. Somehow we have to try to link ideas about God or a ground state substance to that which we can experience or all we do is trade unsupported opinions.