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albatross79 | 19 days ago

But the question is "what is the universe made of?", and the answer given is "mathematical abstractions that fit the data".

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drdeca|18 days ago

Asking what it “is made of” seems like a somewhat ambiguous question to me. Still, the answer would not be “mathematical abstractions that fit the data”, but “these mathematical abstractions”. (And, there is a lot of meaning behind these “abstractions”. For example, there is a close correspondence between the Higgs mechanism for mass and superconductivity.)

Really, what possible answer could you ask for that wouldn’t be of this form?

When you describe an idea sufficiently precisely, you do mathematics; that’s almost what mathematics is.

It feels to me like complaints like yours tend to derive from an unwillingness to believe that things aren’t at their core made of solid objects or fluids or other stuff which behaves like macroscopic objects we have everyday experience with.

Can you describe an explanation that wouldn’t be like that but which (if it were true) you would find satisfying?

If you can’t describe how an explanation could (if it were true) satisfy you without being like that, then, if the universe isn’t like that, you have to be disappointed. And, in that case, again, I have to say, take it up with God.

On the other hand, if you can describe how an explanation (if it were true) could possibly satisfy you without saying “at its core, the universe works based on [behavior that you have plenty of physical intuition for based on your everyday interactions with macroscopic stuff]”, I would very much like to hear it.

albatross79|18 days ago

I think probably in the past what one might have expected to find is akin to something like a magical material that couldn't be further probed. That would have been satisfying in a sense because it brings a wonder back into it while connecting you to the fundamental "thing".

What we have now is not that, it's still very much a mechanistic explanation where the "magic" is hidden within abstractions that make no sense to anyone, i.e abstract fields with properties but no material realty, instantaneous wave function "collapse", wave-particle duality, virtual particles etc. The reality of these things is glossed over.

But my point is that if that's what we've been driven to, why are we still engaged in this enterprise? We're just receding further into these abstractions. What are we going to find next year or next decade? A better mathematical model to fit the data? The mission has gone from finding out what the universe is made of to finding a better abstract model. Particles aren't real, they're excitations in a field, etc. It's an engineering enterprise now. So we're not going get a satisfying answer, were just going to get better lasers or whatever the next tech is.

squeefers|19 days ago

exactly. i yearn for more.

albatross79|19 days ago

Just get a puzzle book