922 ideas match your query.:
Search ideas
An example I have previously given is the flickering flags computation in the tv show (books) The Three-Body Problem.
Where?
I think you run into circular dependence if you exhaustively try to account for brain function by information processing.
It’s not meant to be exhaustive. I’m not saying the brain is a computer and only a computer. It does other stuff too but that alone doesn’t mean it’s not a computer.
Superseded by #1498. This comment was generated automatically.
I think you run into circular dependence if you exhaustively try to account for brain function by information processing. Even Claude Shannon’s definition of information depends on a «mind/perspective» defining a range of possible states. The world devoid of any perspective would have infinite states and systems depending on how you «view the world». An example I have previously given is the flickering flags computation in the tv show (books) The Three-Body Problem. This computation depends on a mind defining states and logical relations.
How to Structure Discussions
Overall, I think the starting point of a discussion isn’t all that important as long as you’re willing to keep correcting errors. (Popper)
But for those looking for a starting point, you can take inspiration from what I wrote in #502. You can either structure a discussion around a single problem:
Discussion title: problem
Top-level ideas in the discussion: proposed solutions
Nested ideas: criticisms, counter-criticisms, and further solutions
Or, if the discussion is wider than a single problem, you can treat it as a collection of problems:
Discussion title: some topic (such as ‘abortion’)
Top-level ideas: problems
Nested ideas: solutions, criticisms and so on
Either way, discussions map onto Popper’s problem-oriented philosophy. If that’s what people want – I’m keeping discussion structures open and flexible in case they don’t.
And, as I wrote: “Note also that revisions act as solutions to problems. So do counter-criticisms, in a way.”
I agree with @tom-nassis that it’s best if discussion titles are problem statements (#506).
How to Structure Discussions
Overall, I think the starting point of a discussion isn’t all that important as long as you’re willing to keep correcting errors. That’s a standard Popperian insight.
But for those looking for a starting point, you can take inspiration from what I wrote in #502. You can either structure a discussion around a single problem:
Discussion title: problem
Top-level ideas in the discussion: proposed solutions
Nested ideas: criticisms, counter-criticisms, and further solutions
Or, if the discussion is wider than a single problem, you can treat it as a collection of problems:
Discussion title: some topic (such as ‘abortion’)
Top-level ideas: problems
Nested ideas: solutions, criticisms and so on
Either way, discussions map onto Popper’s problem-oriented philosophy. If that’s what people want – I’m keeping discussion structures open and flexible in case they don’t.
And, as I wrote: “Note also that revisions act as solutions to problems. So do counter-criticisms, in a way.”
I agree with @tom-nassis that it’s best if discussion titles are problem statements (#506).
Limitations of Veritula
Veritula can help you discover a bit of truth.
It’s not guaranteed to do so. It doesn’t give you a formula for truth-seeking. There’s no guarantee that an idea with no outstanding criticisms won’t get a new criticism tomorrow. All ideas are tentative in nature. That’s not a limitation of Veritula per se but of epistemology generally (Karl Popper).
There are currently no safeguards against bad actors. For example, people can keep submitting arbitrary criticisms in rapid succession just to ‘save’ their pet ideas. There could be safeguards such as rate-limiting criticisms, but that encourages brigading, making sock-puppets, etc. That said, I think these problems are soluble.
Opposing viewpoints should be defined clearly and openly. Not doing so hinders truth-seeking and rationality (Ayn Rand).
Personal attacks poison rational discussions because they turn an open, objective, impartial truth-seeking process into a defensive mess. It shifts the topic of the discussion from the ideas themselves to the participants in a bad way. People are actually open to harsh criticism as long as their interlocutor shows concern for how it lands (Chris Voss). I may use ‘AI’ at some point to analyze the tone of an idea upon submission.
Veritula works best for conscientious people with an open mind – people who aren’t interested in defending their ideas but in correcting errors. That’s one of the reasons discussions shouldn’t get personal. Veritula can work to resolve conflicts between adversaries, but I think that’s much harder. Any situation where people argue to be right rather than to find truth is challenging. In those cases, it’s best if an independent third party uses Veritula on their behalf to adjudicate the conflict objectively.
Veritula only works for explicit ideas. For example, you may have an inexplicit criticism of an idea, but Veritula can’t help with that until you’re able to write the criticism down, at which point it’s explicit. (The distinction between explicit vs inexplicit ideas goes back to David Deutsch. ‘Inexplicit’ means ‘not expressed in words or symbols’.)
Superseded by #1289. Knut, when you unmark an idea as a criticism, remember to ‘neutralize’ the old version.
If we use Claude Shannon’s framework of information as reducing uncertainty, a light switch doesn’t contain information. But the problem with all kinds of information is that it depends on subjectively definitions of states and uncertainty. Information is always relative to a certain «perspective».
Superseded by #1491. This comment was generated automatically.
Alan Forrester1 says ‘no’, the brain is not a quantum computer but a classical one:
Quantum mechanics has almost no bearing on the operation of the brain, except insofar as it explains the existence of matter. You say that signals are carried by electrons, but this is very imprecise. Rather, they are carried by various kinds of chemical signals, including ions. Those signals are released into a warm environment that they interact with over a very short timescale.
Quantum mechanical processes like interference and entanglement only continue to show effects that differ from classical physics when the relevant information does not leak into the environment. This issue has been explained [in] the context of the brain by Max Tegmark in The importance of quantum decoherence in brain processes. In the brain, the leaking of information should take place over a time of the order 10−13 − 10−20 s. The timescale over which neurons fire etc. is 0.001 − 0.1s. So your thoughts are not quantum computations or anything like that. The brain is a classical computer.
-
Forrester is a former henchman of the very toxic Elliot Temple. Approach with extreme caution. ↩
Superseded by #1489. This comment was generated automatically.
Quantum mechanics has almost no bearing on the operation of the brain, except insofar as it explains the existence of matter. You say that signals are carried by electrons, but this is very imprecise. Rather, they are carried by various kinds of chemical signals, including ions. Those signals are released into a warm environment that they interact with over a very short timescale.
Quantum mechanical processes like interference and entanglement only continue to show effects that differ from classical physics when the relevant information does not leak into the environment. This issue has been explained [in] the context of the brain by Max Tegmark in The importance of quantum decoherence in brain processes. In the brain, the leaking of information should take place over a time of the order 10−13 − 10−20 s. The timescale over which neurons fire etc. is 0.001 − 0.1s. So your thoughts are not quantum computations or anything like that. The brain is a classical computer.
-
Forrester is a former henchman of the very toxic Elliot Temple. Approach with extreme caution. ↩
Quantum mechanics has almost no bearing on the operation of the brain, except insofar as it explains the existence of matter. You say that signals are carried by electrons, but this is very imprecise. Rather, they are carried by various kinds of chemical signals, including ions. Those signals are released into a warm environment that they interact with over a very short timescale.
Quantum mechanical processes like interference and entanglement only continue to show effects that differ from classical physics when the relevant information does not leak into the environment. This issue has been explained [in] the context of the brain by Max Tegmark in The importance of quantum decoherence in brain processes. In the brain, the leaking of information should take place over a time of the order 10−13 − 10−20 s. The timescale over which neurons fire etc. is 0.001−0.1s. So your thoughts are not quantum computations or anything like that. The brain is a classical computer.
-
Forrester is a former henchman of the very toxic Elliot Temple. Approach with extreme caution. ↩
If we define a computer as anything that processes information, the brain is at least partly a computer, since it also processes information. But that doesn't necessarily mean that a brain is only a computer. Information processing can be done without subjective experience or qualia.
A brain's properties therefore transcend information processing. It is completely conceivable that you can construct a physical brain with identical information processing without accompanying experience (zoombie argument), unless you wan't to say that this instance of information process is dependent on also having the experience.
‘When I distribute other people’s bicycles for free, I am simply offering better terms for access to bicycles than the stores that sell them, so in a free market I should be the one that ends up distributing because I solve the same problem at a lower price.’ 🤡
Superseded by #1454. This comment was generated automatically.
Just intuitively, I feel like there's a difference between forcing others not to force you, and forcing others not to copy you. I feel like defending against others using your scarce means towards their ends is just, while defending against others using non-scarce means towards their end is wicked. Since I impose no opportunity cost on someone by copying information, they have no claim on my scarce means as recompense. The copy-ability of information gives us this nice non-zero-sum situation where we can have our cake and eat it too because we don't have to economize on non-scarce things.
Correction: In some sense copying information does impose a cost, but I think of that cost more akin to the cost imposed on an incumbent producer by his competing alternatives in a free market.
When I distribute Harry Potter for free, I am simply offering better terms for access to the information than JK Rowling, so in a free market I should be the one that ends up distributing because I solve the same problem at a lower price.
No I disagree, for all the reasons I already gave in response to #1346.
Do you agree that scarcity is at least a central consideration in determining whether copying information in disregard of consent should be considered a crime or not?
This duplicate is symptomatic of a larger and common issue of just reverting back to one’s previous arguments when one hasn’t fully processed the counterarguments. Veritula helps you avoid doing that because you can just look up each idea’s ‘truth status’. If it has outstanding criticisms, you don’t invoke it again. You either save it first or work on something else.
This duplicate is symptomatic of a larger and common issue of just reverting back to one’s previous arguments when one hasn’t fully addressed the counterarguments. Veritula helps you avoid doing that because you can just look up each idea’s ‘truth status’. If it has outstanding criticisms, you don’t invoke it again. You either save it first or work on something else.