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Michael Briffa’s avatar

Michael Briffa

@michaelbriffa·​Joined Oct 2026·​8 ideas: 3 adoptable, 5 rejectable
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  Michael Briffa addressed criticism #6024.

Just check the checkbox

#6024·​Dennis Hackethal, 17 days ago

Empty criticism, issue not addressed. The checkbox provides no value and delays badges, limiting the amount one can interact with the site.

16 days ago·​‘Known, Unknown and Unknowable’
  Michael Briffa addressed criticism #6018.

I haven’t used Wispr Flow, but their site says it “turns speech into clear, polished writing.” Sounds like it’s not just plain speech-to-text, and the forum rules count AI polishing. Even if I misunderstand Wispr Flow, the forum rules make it your responsibility that AI detectors come back negative.

I’ve retroactively marked #6015 as AI-assisted. It won’t count toward badges. Any replies of yours below #6016 won’t either, since they only exist because of #6015. If it happens again, I’ll lock your account for a week.

#6018·​Dennis Hackethal, 17 days ago·​AI-assisted

I think that you've made something really great here with Veritula, I'm naturally loving it. It would be a shame to make the experience taxing as one must be conscious of AI scores. I looked at the results of the analysis you did on my criticism. It was practically a sentence and a bit, that was adjusted by AI, as I mentioned it was the result of a speech to text tool, I don't type much anymore, it's a part of my workflow (a % score also does not consider the fact that replies are usually short. So one sentence can be a significant)

I think, especially on a platform like this, users don't enjoy feeling restrained. The problem with AI is that, used recklessly, it creates low quality ideas/criticism (many times because it does not actually address a problem so progress stalls). When one does not have a reliable system with which to consider a response as AI, the label and its enforcement becomes worthless. This reminds me of your criticism of hard to vary, in that because we cannot program it we do not understand it. Your rule on AI and labelling seems to suffer from the same issue.

17 days ago·​‘Known, Unknown and Unknowable’
  Michael Briffa addressed criticism #6016.

Pangram estimates about 45% of this idea to be AI-generated. True?

Pangram AI Detection Result
pangram.com
Thanks. I agree that knowing a
Does "Thanks. I agree that knowing a" contain AI-generated text? Pangram finds that 45% of this document is AI-generated.
#6016·​Dennis Hackethal, 17 days ago

I used Wispr Flow, speech-to-text. Tough line to draw.

17 days ago·​‘Known, Unknown and Unknowable’
  Michael Briffa addressed criticism #6009.

Hi Michael, welcome to V.

The halting problem shows that no algorithm can correctly decide, for every program and input, whether the program will halt. Yet we can understand why such an algorithm is impossible, and we can determine the answer in particular cases.

Yes, we can, but note the switch from knowing such an impossible algorithm to understanding why such an algorithm is impossible. Those are two different things.

What exactly is being claimed to be unknowable here?

A universal halting algorithm.

#6009·​Dennis Hackethal, 18 days ago

Thanks. I agree that knowing an algorithm and understanding why it is impossible are different things. The theorem says there is no universal halting algorithm to know.

The contradiction arises when we assume that an algorithm satisfying those requirements exists. The conclusion is that no algorithm meets those requirements. Describing such an algorithm as “unknowable” seems to treat it as something that exists but is inaccessible to us, when its existence is precisely what the theorem rules out.

Consider an exact circle made from finitely many straight line segments. We will never discover what such a figure looks like because no figure satisfies those requirements. Calling its appearance “unknowable” seems to turn the nonexistence of an object into a limitation on our knowledge of it.

In the same way, “we will never know a universal halting algorithm” amounts to saying that we will never discover an algorithm that does not exist, based on our current theories. If that is all you mean by “unknowable,” I think the only thing we would not agree about is the definition of “unknowable” itself.

18 days ago·​‘Known, Unknown and Unknowable’·​AI-assisted
  Michael Briffa addressed criticism #3973.

By definition, there is nothing in the unknowable, since it can't be known.

This isn’t true. There are unknowable things. Look up uncomputable functions, see eg

  • https://en.wikipedia.org/wiki/Computable_function#Uncomputable_functions_and_unsolvable_problems
  • https://www.reddit.com/r/compsci/comments/2s2wgy/what_is_an_uncomputable_function/.

So there are things that computers like our brains can never access – there are fundamental, natural limitations.

In this context, I think of mysticism as restricting criticism and preventing error correction, ie creating a man-made barrier for reason. That’s different.

#3973·​Dennis Hackethal, 10 months ago

It is unclear to me why uncomputable should mean unknowable. The halting problem shows that no algorithm can correctly decide, for every program and input, whether the program will halt. Yet we can understand why such an algorithm is impossible, and we can determine the answer in particular cases. Are you equating the impossibility of a universal computational procedure with the impossibility of knowledge? What exactly is being claimed to be unknowable here?

18 days ago·​‘Known, Unknown and Unknowable’
  Michael Briffa commented on criticism #2752.

Top-level ideas in a discussion thread are not standalone pages.

One thing that Wikipedia does well is having a structured, high level page for each idea/subject. This enables readers to get a good sense of an idea quickly.

Right now, to get a good sense of an idea on Veritula, a user often has to study a branching discussion, which can take a lot of work depending on how the discussion played out. A discussion also emphasises things that were relevant to the disagreements that took place in the discussion, rather than distilling the most important elements of an idea into a hierarchy, regardless of disagreements that took place in getting to it (like an encyclopedia entry does).

#2752·​Benjamin Davies, about 1 year ago

How I find myself using Veritula at the moment is looking at the latest developing threads. Catching up on the context of that thread through clicking “Activity” is not time-effective; it reminds me of trying to catch up with a group chat full of messages. Threads naturally become messy, and not all points serve to advance the problem (some can be misunderstandings or micro-corrections). For this reason, there should be some summary that considers the following as context:

  • The thread problem + metadata
  • The discussion points under that thread (considering different branches) that relate to the problem.
  • A prompt that aims at addressing “messiness” minimisation.

The summary should preserve substantive developments, competing answers and unresolved criticisms, while compressing resolved misunderstandings and linking back to the relevant posts.

If such a setup, including the summary, prompt and rules for what gets included, were kept open and criticiazable, we should arrive at a good system (so there should be a thread where we can iterate on ideas).

19 days ago·​‘Veritula – Meta’
  Michael Briffa commented on idea #628.

I agree that Veritula deserves to scale to something huge.

Looking through the history of Wikipedia, I see that its core concept is that of “compiling the world's knowledge in a single location […]”. To be clear, I think the core concept of Veritula is to be a programmatic implementation of Popper’s rational discussion methodology; it then becomes a dictionary for ideas as a result. It’s also less about listing facts and more about listing ideas and their logical relationship (though criticisms do provide built-in fact-checking mechanisms). That said, with enough users, Veritula could become a place with a lot of knowledge.

The linked site traces some of the success of Wikipedia to volunteers: “The use of volunteers was integral in making and maintaining Wikipedia.” So early adopters such as yourself are crucial.

In addition, 9/11 apparently played a role in making Wikipedia famous:

The September 11 attacks spurred the appearance of breaking news stories on the homepage, as well as information boxes linking related articles. At the time, approximately 100 articles related to 9/11 had been created. After the September 11 attacks, a link to the Wikipedia article on the attacks appeared on Yahoo!'s home page, resulting in a spike in traffic.

Wikipedia, links and footnote references removed, en.wikipedia.org

Veritula could be a place where people break news stories and others can quickly fact-check and improve upon reports by revising them. An urgent story would draw a lot of users to the site, too.

Something like Wikipedia’s arbitration process could be interesting, too.

Something similar to Wikipedia’s page-protection feature to combat “edit warring” and “prevent vandalism” could address the issue of people posting criticisms in rapid succession to protect their pet ideas.

Your suggestion to look to Wikipedia for inspiration is spot on. Thanks.

#628·​Dennis HackethalOP, about 2 years ago

"Veritula could be a place where people break news stories and others can quickly fact-check and improve upon reports by revising them."

I ask myself where I go when I want 'answers' to such problems and immediately I think prediction markets. It's mainly because I think the financial incentives and outcome based 'test' serve as highly reliable error correction. I wonder what different utility Veritula would add in this regard.

19 days ago·​‘Veritula – Meta’
  Michael Briffa addressed criticism #4158.

I was careful to say "It is important to buy assets for significantly less than you think they are worth". Value is certainly subjective (in the sense that things are valued differently by different people).

As for methods of valuation, there are many out there, each with their pros and cons. Discounted cashflow (DCF) valuations are my preferred method as they directly address the purpose of investing: giving up value today in exchange for more value in the future. The key problem with this is that the future is inherently unpredictable, so building a DCF involves educated guesswork about the future and is inevitably imprecise (varying massively by the nature of the asset... the USD return from a US govt bond is more predictable than the USD return of a tech stock).

The unavoidable flaws in valuation methods are why we should try to buy assets at steep discounts to our valuations of them. The deeper the discount, the bigger our mistake can be without it hurting us.

#4158·​Benjamin DaviesOP revised 9 months ago

I think this did not address what I think is the key part of the question which is 'how can something have an intrinsic value if value is subjective'.

I simply do not think all value is subjective. One can alter value through their own subjective experience. I personally still hold on to a paper napkin from a sentimental trip that I went on, and that creates a personal premium value for that napkin that goes above the utility and scarcity conditions of that napkin's value.

The contrary is obviously true. I doubt there are many monks that intend on buying Ferraris, even if they had the means to do so, so their subjective value impacts what would be considered the total of a Ferrari.

However, to speak of the 'intrinsic' side. I think value is best split into a multiplicative relationship between utility and scarcity. A toll road is a great example. Many times, there aren't many alternative roads, if any, and its utility at getting you to where you need to go should be non-zero assuming you intend on going where that road takes you. So, if a toll road were to crop up on the market selling for $1 dollar, assuming no 'strings attached', that would be a clear mispricing one could diagnose on an 'intrinsic value basis'.

I think it's incorrect to say that something cannot be intrinsically valued due to subjectivity being the primary motivator for humans, and so since subjectivity drives exchange, valuing that relationship is not possible. We can have long lasting theories of human behaviour or social systems that allow us to assign an objective/intrinsic value.

20 days ago·​‘Finance and Investing’

“[T]he growth of knowledge depends entirely upon disagreement.”

Karl Popper, The Myth of the Framework

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