Matter, which is pure potency, and primus actus (form) which is the first actuality.
Pure potency? And we go right down the regress chain one more step. Ok, what is potency?
So far as I understand it, it’s meaningless. It’s word salad. If I said matter were actually pure fluff as a competing hypothesis, how would we determine you were right and I was wrong?
Ontology is l higher then cosmology.
Odd that you’d say “naturally”, as nature apparently isn’t consulted in making that assertion, is it? What would you point to in nature to bases this on, “naturally”?
Sorry to burst your buble, mechanism wrought its own ruin when it tried to explain all of objective reality. Sure it is great in the natural sciences, but it is wrong to think that everything can be understood in terms of intrinsic forces and particles.
There was no such bubble, for me or science. It’s trivial to realize that mechanisms and descriptions are regressive, too. Think about that as a principle for a minute. What would a “complete” mechanistic description look like? It’s a vanishing point only. As soon as you offer that level of description, it’s trivially “quined” by asking OK, who what are strings made of and why do they vibrate with the harmonics they do?
blank out
If there are first principles here to take on before proceeding, it’s understanding that words like “certain”, “everything”, “complete” and “ultimate” are the terms deployed by fools in this kind of inquiry. We work from where we are
outward. We can’t “jump out of the system” to magically begin from the top. We don’t know what “top” means.
For example, if a particle can move from A to B, then it can move from B to A. Therefore you should see in some rare circumstances change running backwards. Have you ever seen a pile of ash turn back into a burning log? Or broken sheets of glass turn back into a complete sheet of glass? With the substantial form this does not occur because it is immutable.
This is physics. None of this addition of “substantial form” adds anything to our understanding, and tends to obscure it, because some events and processes
are naturally reversible, “mutable”, then. And Aristotle just follows behind physics, trying to adjust its tautologies to accomodate what physics uncovers as real knowledge.
For as long as Aristotle’s notion of “substantial form”, it hasn’t had anything to offer about the examples you raised. Why does ash stay ash and not go back to log, when log so easily goes to ash.
It took real knowledge to answer that – physics. Entropy. The arrow of time. The principle of least action. Thermodynamics. Aristotle’s ideas tickled brains, but explained nothing on the above in terms of knowledge for two millenia, because it is intellectually impotent, an exercise in fanciful tautologies. Pseudo-knowledge.
Also what about the idea of particles, is this made out of particles? If the idea of particles is made out of particles, we would not be able to know particles because it would be made out of what we are trying to know. (Like seeing seeing, or smelling smelling)
Could be. The explanatory chain has to trail off somewhere, necessarily. Physics, and real knowledge in general, are
real because they are proximate, limited, finite. It’s only when we get delusions of grandeur, and knowledge of “ultimate”, “everything” and “final” that we send out brains off the rails.
Now matter itself has to be either indeterminate or determinate. If it is determinate we must be able to identify it. (This does not mean we have to be able to locate it.) If we can identify it, it must be some kind of subatomic particle. (In our modern scientific terms), but since it is the primary instance of matter, it would imply it was indestructible and unchangeable – which no particle is that we know of.
Strings, according to the theory, are mathemetically homogeneous. The same, unchanging fundamental of matter/energy, modulating its geometry and vibrations according to its energy state and mass. So that would qualify as “basic”, pending technology that allows us to perform the high energy experiments we need to actually make the “theory” a real theory.
But even so, it doesn’t matter. If strings were found to be made of “sub-strings”, it just pushes the frontier back that much further, and we have then the same suspicions about “substrings”. Ultimate explanations are illusions – useful points on the horizon to aim at, but a point which we can never reach.
So how are we to explain the destruction of a quark? Obviously materially the mater is converted into energy, as stated by the physical laws. Yet this change needs to be explained. We cannot explain this by particles moving by intrinsic forces – we ran out of particles. The answer is the immaterial form is destroyed, and thus since prime matter is fundamentally indeterminate (pure potency) the substance (quark) ceases to exist.
What does “prime matter” mean? That’s an Aquinas term (did Aristotle use the term? I can’t remember that he did) so far as I know, completely foreign to physics. And it’s not just foreign as a term of art, the
concept is problematic when we try to smash our Aquinas into our Susskind, Feynman and Vilenkin. Strings for example, invert the Aristotelian notion of form being an expression of matter. Instead, matter is an expression of
form, so far as we can tell. On a physics view, Aristotle had it exactly backwards, and matter supervenes on form, rather than the other way around.
Mechanism is an amazing methodology, but it cannot explain everything.
This has been my mantra, from the beginning. Nothing can explain everything, and it’s unreasonable to think that’s a prospect for us. Which is fine, because what explains everything, explains nothing. We’re better of with out “explains everything”.
-TS