Earlier quoted context omitted.
People do say the exact same thing about string theory. They challenge it to show that it’s science. There may be some experiments in the not too distant future; we’ll see what happens. At least string theory makes some predictions and is relativistically correct.
String theory has been around since the late 1960s. To date, has it made a single prediction which was later experimentally found to true? (i.e. aside from "predicting" the existence of particles which were already known to physics)
We’ve got a science opportunity overload: Launching the Wolfram Institute
321–330 of 376 posts
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#322Man these are some low-quality comments. You’d think Wolfram was torturing gerbils or something. I don’t mind criticisms of my favorite thinkers. I enjoy watching someone being taken to task in the battle of ideas so to speak, but apparently something about Wolfram just rubs people the wrong way, because they seem to lose the ability to make cogent arguments after reading him. As a simple example of what a healthy di…
My problem with Wolfram is that every time I hear him talk or read him, I end up spending 15-20 minutes and come out the other end confused. I studied physics in my undergrad, I have a graduate degree in math, I've shipped large features on planet-scale systems. I'm no genius, certainly nowhere close to Dr. Wolfram, but I don't think I'm far from your average HN reader in reading comprehension ability. I've read 35 p…
As far as I know, the phrase was coined here: https://acesounderglass.com/2022/02/07/epistemic-legibility/
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#323Earlier quoted context omitted.
String theory has been around since the late 1960s. To date, has it made a single prediction which was later experimentally found to true? (i.e. aside from "predicting" the existence of particles which were already known to physics)
No. That’s why I said that people “challenge it to show that it’s science.” Why are you bringing up string theory as if I’m defending it?
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#324Earlier quoted context omitted.
No. That’s why I said that people “challenge it to show that it’s science.” Why are you bringing up string theory as if I’m defending it?
I'm just suggesting that Wolfram's "theory" belongs in the same category as string theory. On some level it is probably a useful tool to understand something about science, say, beyond Deepak Chopra-esque woo-woo ("We are all energy, we are all vibrations", etc.) But it's not currently obvious that there's a there there.
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#325Earlier quoted context omitted.
> it's nothing more than noodling cellular automata in ways that have had no effect whatsoever on chemistry, physics, or biology. I mean, you could at least read a bit about what his Multicomputation stuff is really studying. CA are not being noodled there.
For those of us that are not going to read Wolfram's papers, what is multicomputation?
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#326Earlier quoted context omitted.
IMO all of the comments about Wolfram as a topic are low quality, including this one. The topic of the post is the "Wolfram Institute". I'm happy to see more investment in R&D, period. Good on Wolfram. I will probably never seek out a job at the Wolfram Institute because I believe the title is true -- there is an abundance of scientific opportunity. Working on Wolfram's agenda would not be the best use of my time, in…
> computation systems seem to have hit a fevered pitch in the 2010s What do you mean?
I also think "pure software" entering adulthood. The peak might last decades to come, but it's definitely not 1990 or 2010 anymore. CS still has lots of exciting things in the fire, but most of them involve more than "pure software". If that makes sense.
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#327Earlier quoted context omitted.
The issue is he makes a bunch of apparently empty claims about his hypergraph stuff being related to physics. The pictures are pretty and the hypergraph stuff is perhaps interesting in its own right, but with all the hand waving about QM and GR, I looked pretty hard a couple of years ago and couldn't find any explanation of the most familiar QM phenomena like the double slit experiment. It's almost like free associat…
> I looked pretty hard a couple of years ago and couldn't find any explanation of the most familiar QM phenomena like the double slit experiment I was following links from the OP, and while reading his Wolfram Physics one year update[1] I came across this: https://www.wolframphysics.org/bulletins/2020/08/a-short-not... [1] https://writings.stephenwolfram.com/2021/04/the-wolfram-phys...
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#328I came across this today: https://www.stephenwolfram.com/publications/academic/all/ "Note: Since 1987, Stephen Wolfram’s intellectual efforts have not primarily been reported in academic articles." To be clear - no serious scientist believes that a scholarly output which is composed predominantly of non-peer reviewed publications is a serious or valid output. Essentially, Wolfram is a glorified blogger who runs a tec…
Ideas being subjected to peer review != the institutionalized "Peer Review Process(TM)"
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#329Man these are some low-quality comments. You’d think Wolfram was torturing gerbils or something. I don’t mind criticisms of my favorite thinkers. I enjoy watching someone being taken to task in the battle of ideas so to speak, but apparently something about Wolfram just rubs people the wrong way, because they seem to lose the ability to make cogent arguments after reading him. As a simple example of what a healthy di…
(Unless the person is relevant to the idea but in most cases this is not true).
Everyone is so eager to pile on. It lowers the quality of the discussion.
Re: We’ve got a science opportunity overload: Launching the Wolfram Institute
#330Earlier quoted context omitted.
No I don't see how to implement QM as a computer program while preserving basic complexity invariants of Turing machines. That is the point of quantum computing: that the complexity classes for quantum computers are different than those for Turing machines. If you take the view that that the whole Universe is one gigantic entangled quantum state, the cellular automaton simulation would get pretty bogged down.
Quantum Computers are no more powerful than Turing Machines, complexity has little to do with this. Quantum Mechanics, being a linear theory (if we exclude measurement) is actually relatively easy to describe computationally. The computations are incredibly slow, but otherwise they are perfectly in line with any other formulation of the theory.
They are more powerful in the sense that P-time for quantum computers (aka BQP) is hypothesized to be larger than P-time for Turing machines. That is different from every classical model of computation (RAM machines, etc.) that we usually talk about. It's hard to call something a cellular automaton if it has to expand exponentially in size as it evolves. Thus, 't Hooft concretely predicts that if his CA model is right, then quantum computers can't work. Idk whether Wolfram addresses this issue.