Are you saying Josh’s view is mistaken, or just a partial account? — Tom Storm
The mistake would be to not expect some well justified dichotomy to emerge where one can point to a disagreement. So if I am successfully taking things to one extreme – a formal metaphysics – then there is no good reason why that would not have as its "other" the exact opposite approach, which is both equally extreme and equally valid. That way, between them, they would be both mutually exclusive and jointly exhaustive. They would together arrive at the limits of what could be usefully said.
So his reply is not necessarily mistaken or partial. It just could be. And the only way to find out is reply in kind and see where the dialogue goes. At the very least I should emerge with my own view on what is rightfully the other to my formal metaphysical account of causality. Which may be very much like the direction he proposes, or different in interesting and important ways.
I’m also curious, in light of the first quote above, are you any kind of theist or idealist, or is your position purely rooted in a scientific model of reality? — Tom Storm
My view of Nature is in the systems science tradition. So not theist (although it is only over the past century that the scientific and mathematical part of the deal has started to carry its weight). And only idealist in the epistemic sense, and in the deflationary ontic sense.
So I believe in the reality of structures, for example. Nature just can't help forming itself into rational patterns. It is almost as if material being as a form and end in mind. But that is now the poetic and metaphorical way of putting it. I can be comfortable with that because there are some very exact mathematical models and scientific theories which give the detailed account of why this would feel to be the case just from everyday experience of the world.
Why is a tree or mountain range beautiful? Because that is Nature expressing its scale symmetry – its most basic fractal pattern. And what then is a fractal? Well maths shows us how they are generated from recursive algorithms. They are log/log or powerlaw distributions. They are just what you have to get when you pair global constraints with local freedoms in the most cosmically general fashion.
So that would be an example of tying the two sides of this discussion together. On the one thing, I have my lived experience. Surround me with trees and mountains rather than garden sculptures and blocky buildings. Now I am seeing true natural beauty and not that other thing of a cheaply made realm of mechanical artifice.
But then ask me about why trees and mountains are beautiful and I could bore you to tears with the maths of fractals and how that reveals the true metaphysical bones of reality. One can also then like the Platonic perfection of perfect circles and triangles, straight lines and perpendicular angles. But now that is about the other side to this maths of reality.
One needs a symmetry that can be broken to get anything going at all. And fractal symmetry is about symmetry breaking achieved over all its possible scales. Symmetry breaking taken to the other thing of its limit where it must halt as itself an emergent scale symmetry. The "other" to how it began.
So science is in touch with its idealist side. But this cashes out in a belief in the inescapable truths of rational order. Nature can't escape falling into its particular patterns. Nature has to have its deep causal structure. And learning that doesn't have to make one love trees and mountains any less. Instead, it should expand one's appreciation of being alive in a Universe such as we find it.
Who needs creating gods when ontological structure just has no option but to fall into place exactly as it does – accidents and all? And why else would our soul feel so attuned to natural beauty if we couldn't somehow see the rightness of what is before our eyes. The poetic way of saying all this that
@Joshs might prefer to a disquisition on formal logic and maths.
Do you see causality as foundational for how we understand the universe? I can never tell with questions like this; is it something baked into reality, or, like Kant’s time and space, is it something built into human cognition? — Tom Storm
Causality is foundational.
Of course, we are only making models of it. But the models are of something real if we believe in the pragmatic method of reasoning. If our models make mathematical predictions that our methods of observation and measurement then support with evidence.
The question then becomes what is this most general model of reality. Is it exactly the same size as the Cosmos it describes? Or does it need to be larger as we need to be able to imagine a cause so general that it could produce any kind of "Universe". Or can it only instead always be smaller – simply because the true causes are somehow transcendent and ineffable. We are fools as humans to think we can encompass existence with our little bag of mathematical tricks.
I of course want a model of causality that accounts for both cosmology and mind. A pansemiotic model to give it a brand name.
So a model that predicts all that we can observe and doesn't overstep the mark by predicting stuff that just starts to sound idiotic.
Such as you get with multiverse talk for example. The idea of a reality so unconstrained by unity that it fractures into an infinity of universes of any type, and so where there is now not just this one semiotically-structured conscious "you" here in this one pansemiotically structured world, but an infinity of these "yous" living every version of your life. And indeed, an infinity of these "yous" also repeating exactly the same life in every detail. As given this kind of causality that lacks the extra property of finitude, infinity without limits is what you get. What you logically believe to be the true truth. The most truthy truth of them all.
So causality is foundational. It is always just our idea of reality. And yet also, one has a reality to check things with. Once you understand this is the game, the rest is just working out the details to the point you find a good reason to care.
Do humans need to do this for everyday living? Almost universally they prove that they can get by without any measurable degree of logical or mathematical or experimental rigour.
They can just see trees and mountains and imagine instead how much better things would look with as a flattened plaza with some public artwork and this year's version of fashionably blocky buildings. Even beauty can have its necessary other. Be determined by the eye of a beholder. Be considered as a celebration of all things civilised and well-machined.
Reality is dichotomies all the way down. Not turtles.