Dennis Hackethal
@dennis.hackethal·Joined Jun 2024·Ideas
Founder Veritula.
Author. Software engineer. Ex Apple. Translator of The Beginning of Infinity.
dennishackethal.com
Taking Popper Too Far, Again: https://libertythroughreason.com/taking-popper-too-far-again/
Rationality as Computation: https://libertythroughreason.com/rationality-as-computation/
#5083·Dennis HackethalOP, 20 days agoI’ve formalized some of these ideas in my first paper, ‘The Structure of Rational Thought’.
https://www.academia.edu/170297518/The_Structure_of_Rational_Thought
Another way to approach AGI? (Very early, preliminary thoughts.)
Say you write an evolutionary algorithm, like the ones that have been written before. Then DD would argue it’ll get stuck because all it can do is explore a given landscape for its best features. Whereas real evolution creates new landscapes.
To address this issue, you subject your algorithm itself to variation and selection, by wrapping it in another evolutionary algorithm. But this approach just kicks the can down the road because now it’s the space of programs that’s limited.
How do you break out of this limitation?
You can’t just keep wrapping your programs in evolutionary algorithms like that because that only keeps kicking the can down the road. It’s like adding more and more entries to a multiplication table. It’s not the same as a multiplication algorithm. But for evolution, the problem is harder, in a way, because not even recursion solves the issue, and the starting point wasn’t as ‘flat’ as a multiplication table. The starting point is already an algorithm, not just a list.
What’s needed, in DD’s lingo, is a jump to universality. But a jump to what kind of universality, exactly?
cc @tyler-mills
Freedom of Association Maxxing:
https://libertythroughreason.com/freedom-of-association-maxxing/
Interesting insight from TheBentist on Instagram. He’s a dentist making a new toothpaste.
He says cavities are caused by a bacterium called strep mutans. A popular misconception says cavities are caused by sugar. That’s not exactly right: strep mutans feeds on sugar and then ‘poops’ out an acid that corrodes your teeth. But sugar itself does not cause cavities – it only feeds strep mutans that’s already there.
The thing is, people aren’t born with strep mutans in their mouths. And they don’t get it from food. They get it from other people who already have it. Like when parents kiss their kids or share food. I’m guessing things like ‘double dipping’, sharing utensils, or drinking from the same bottle are especially problematic.
TheBentist made a toothpase called ‘Zero Pro’ that supposedly kills strep mutans. Conventional toothpastes just scrub it off your teeth. Zero Pro is said to actually kill it. So my understanding is that you could never get cavities again as long as the strep mutans is dead.
That would also eliminate the need for mouthwash, which he calls a ‘scorched-earth approach’ that kills a lot of good bacteria.
Fact-check me on this stuff. I’m not a dentist myself. I’m not giving any medical advice. But this toothpaste sounds interesting and promising to me. Somebody is actually thinking about the root cause of oral disease, and trying to fix it rather than find ways to live with it.
How to tell you’re ahead, objectively:
https://www.youtube.com/shorts/-hwx-mUfjAg
This comprehensive playlist of Karl Popper videos is sure to have some videos of his you haven’t seen: https://youtube.com/playlist?list=PLIQtm033Fi_N1ZCu2ElpqrJ_pXNWLk3WW
Simple Refutation of David Deutsch’s ‘Hard to Vary’:
https://libertythroughreason.com/simple-refutation-of-david-deutschs-hard-to-vary/
Beating procrastination is simpler than you think:
https://www.youtube.com/shorts/a_UTkkSZhzs
Rereading some of BoI and I noticed some passages missing citations.
For example, chapter 12:
… [P]hysicist Ernst Mach (father of Ludwig Mach of the Mach–Zehnder interferometer), who was also a positivist philosopher, influenced Einstein, spurring him to eliminate untested assumptions from physics – including Newton’s assumption that time flows at the same rate for all observers.
Citation needed. Where and when and how did Mach influence Einstein? How does Deutsch know this?
That happened to be an excellent idea. But Mach’s positivism also caused him to oppose the resulting theory of relativity, essentially because it claimed that spacetime really exists even though it cannot be ‘directly’ observed.
Need to quote Mach opposing Einstein. It would have to be something to the effect of: ‘I disagree with Einstein about spacetime because it can’t be directly observed.’
Mach also resolutely denied the existence of atoms, because they were too small to observe.
Where did Mach say that? Specifically, how does DD know Mach denied atoms “resolutely”? If there are no primary sources, maybe there are some secondary ones? Skipping some:
… [W]hen the physicist Ludwig Boltzmann used atomic theory to unify thermodynamics and mechanics, he was so vilified by Mach and other positivists that he was driven to despair, which may have contributed to his suicide…
Need a quote by Mach showing how he vilified Boltzmann, and another showing that Boltzmann was indeed driven to despair.
We could just take DD’s word for it and assume he’s right on all of these counts. But we can’t know for a fact. Without citations, it’s harder for us as readers to verify these claims. Maybe DD used citations and just didn’t specify them. Or maybe he didn’t use any in the first place and just went off memory, which is error prone.
A contradiction in The Beginning of Infinity by David Deutsch? 🤔
https://www.youtube.com/shorts/xmngAmZMEuo
Steve Jobs was a good writer.
He wrote clearly and simply.
Anyone can understand him.

From https://x.com/WebDesignMuseum/status/2049544240213196807
You probably missed this in The Beginning of Infinity by David Deutsch: https://www.youtube.com/shorts/gTvuzxY-SXg

Follow me on Instagram for more fitness tips: https://www.instagram.com/lets.recomp/
#4900·Dennis HackethalOP, 3 months ago‘Are all our ideas false? 🤔’ https://www.youtube.com/watch?v=MrQ9lrYGObc
#4891·Dennis HackethalOP, 3 months agoOur ideas can be 100% true in the sense of absolute truth. It’s possible to come up with true ideas. There’s no criterion of truth to tell that they’re true, but they can still be true.
#4856·Knut Sondre Sæbø, 4 months agoI think the core of universal creativity isn't about efficiency, it's the open-ended capacity to restructure what counts as a problem, a solution, and relevant data. Creativity is (at least partially) the ability to reformulate the problem space itself, not by ironing out implications of existing theories. An AI and computational systems is already good at ironing out the implications in our language and existing knowledge systems. But that's search within a given space, not the creation of a new one. Creativity seems to work on a higher level. It's operating at the level of problem framing, which requires things like relevance. An AI can't create new relevance, because its weights are a statistical compression of what humans have already found relevant. It inherits a frame; it doesn't generate one.
I think this shows that tractability can't do the work the bounty asks. Tractability is defined relative to a fixed problem space. But universal creativity is (at least partially) the capacity to restructure the space, to change what counts as a problem, a solution, and relevant data.
#4771·Dennis Hackethal revised 4 months agoSome people think if they’re hungry that means they’re losing fat. I think that’s wrong.
You can eat a single meal at Cheesecake Factory for 2500kcals and be hungry again an hour later.
Or you can eat low-calorie foods throughout the day and not get very hungry until it’s actually time to eat again.
Some people might have trouble reaching their maintenance calories if they ate nothing but chicken breast, boiled potatoes, and broccoli for a day. They’d feel very full throughout the day.
I don’t expect much correlation, if any, between how satiating and how calorically dense some food is.
The good news for people who enjoy volume eating is that you can eat a lot while losing fat as long as you do it right. That means foods high in fiber and/or water (again, potatoes) and lean proteins. Vegetables generally work well.
The most important thing for fat loss is a calorie deficit, not hunger. Hunger is not a reliable indicator that you’re losing fat. You could be losing fat without being hungry, or you could be gaining weight while being hungry often.
Don’t go off of feelings. Count calories, macronutrients, and fiber, and weigh yourself to track progress.
“What do people misunderstand most about crystal meth addiction?” https://www.quora.com/What-do-people-misunderstand-most-about-crystal-meth-addiction/answer/Notmy-Realname-133
Interesting read.
Add missing word
Making a Minecraft with AI:
https://www.youtube.com/watch?v=WxmPfBODGuw&list=PLBGDngphGY_2ZC8eNc39yPxfc_RZDtQSN
Making a Minecraft clone with AI:
https://www.youtube.com/watch?v=WxmPfBODGuw&list=PLBGDngphGY_2ZC8eNc39yPxfc_RZDtQSN
What Makes a Professional Epistemologist?
https://libertythroughreason.com/what-makes-a-professional-epistemologist/
How to stop procrastinating: https://www.youtube.com/shorts/NeSnPFlp9dk
#4624·Dennis HackethalOP, 5 months agoCuring addiction
If I’m right that the cause of addiction is an entrenched conflict between preferences (#3040), then there’s a simple cure for addiction:1 common-preference finding with yourself.
Common-preference finding is a concept I am borrowing from a parenting philosophy called Taking Children Seriously (TCS), cofounded by David Deutsch:
A common preference is a solution to a problem, or resolution of a disagreement, that all parties prefer to their prima facie positions, and to all other candidate solutions they can think of. It is the solution that pleases everyone involved in the disagreement.
I think common-preference finding is not only the solution to conflicts between people, but also to conflicts between preferences inside a single person. When such conflicts inside a single mind are entrenched, we are dealing with addiction. Since addiction is a special kind of conflict, the solution to addiction is the same as the solution to conflicts generally: common-preference finding.
Consider an alcoholic. The two entrenched preferences, in the simplest possible terms, are: to drink, and to stop drinking. In this context, I think it helps to view this single alcoholic as two people. In other words, we can view each preference as a person, or an autonomous actor of sorts. Not because the alcoholic necessarily has a split personality in the clinical sense – although we’ll soon see that the addict acts as his own adversary – but because it helps illustrate the logic behind common-preference finding: it’s fundamentally no different within a single person than across people.
So again, let’s view an alcoholic as two people, just as a thought experiment. They’re forced to be roommates and combine their finances. One of them wants to drink and spend their money on alcohol, whereas the other does not want that. Moving out – choosing not to associate – is not an option because there’s no freedom of association inside a single mind. Although we may choose not to be roommates with an alcoholic, the alcoholic has no choice but to be roommates with himself.
How are these two ‘people’ to live together in harmony? As long as they’re in conflict, they will try to undermine each other. One will put the liquor in the top cabinet to make it harder to reach – the other will get it anyway. One will ask a friend to hold on to his credit card, the other will convince that same friend to give it back.
We can see the same self-adversarial dynamic in addictions to various things. For example, somebody asked (emphasis mine):
What can I do against my addiction to certain websites? I'm addicted to some sites, and I already tried to block them, but I always go back to unblock. I always waste a lot of time on them, and I'm annoyed by myself than I can[’t] stay away from them.
Do you see the dynamic? He’s like two people: person A blocks the website, until the urge to visit it gets too strong and person B unblocks it. Then person A gets annoyed at person B – who was presumably annoyed at person A for blocking the site in the first place. And the only way to get (temporary) relief from this conflict is to indulge and visit the site again – or so it seems.
This person’s frustration makes it easier to see that, again, knowledge inside a single mind does not act fundamentally differently from knowledge across minds. When you’re in conflict with somebody else, you may feel hopeless at times, like there’s no way to reach that person, and you wish they’d just listen to reason. But that situation is not fundamentally different when that other person is yourself! People sometimes think you should be able to just ‘will away’ those conflicting preferences inside you, but that isn’t always easier to do with yourself than it is with someone else.
Somebody responded to the tortured soul above. Again we see the same self-adversarial dynamic at play:
I have the same problem.
The only solution I have is to remove your accounts completely, or make it so that you can never login again.
A good way for this is to implement a 2-way verification on your account with an Authentication app, then you logout, remove your TOKENS in the Authentication app, and then clear the web browser. You can also reset the backup codes for the 2 way authentication before log out the final time and don't save them.
Now you are out for good.
Except you’re not. Remember, the addict is his own creative adversary. He’ll find ways to get what he wants. So the same respondent immediately contradicts himself (emphasis mine):
I did this, but I managed to get back in by talking to the owner of the site. Why did I do this? 😔
The key is to never give yourself the permission to never under any circumstances look at the site again. … If you look at the site again, I will guarantee you that you will find a way to get back in.
In other words, this person suggests that the ‘solution’ to this conflict between preferences is to entrench it even further by having one run roughshod over the other. That’s not a solution. On the contrary, I suspect it would just frustrate that other part of him, which would then want to visit the site even more, and find even more creative ways to visit it. If somebody else disregarded your preferences, wouldn’t you feel justified in disregarding theirs? Yes. Why should that be any different when that somebody else is yourself? It isn’t.
This respondent continues:
Find something else to do. Because you can not [sic] remove a habbit [sic], you [c]an only replace it by something else. This is the secret [to] habbit building. Maybe every time you feel the urge to look at the website, take a book from your bookshelf and start reading that instead.
Hope this helps.
Now, whether reading is an actual solution to this conflict depends on the person. Given this respondent’s previous statements, I suspect he’s merely suggesting another form of self-coercion: read whether you like it or not. Again, that will not work; it may well worsen the addiction. But if reading is something both parts of him prefer to their respective initial position, then the addiction should disappear quickly because there’s no reason for either part to continue holding its initial position.
The logic would be the same for the alcoholic from our thought experiment: if part A of his mind wants to spend money on alcohol, while part B wants to spend that money on movie tickets instead, but then they find they both prefer to spend the money on a new book, then they will be in harmony again.
In short, the cure to addiction is common-preference finding with yourself. Unfortunately, there’s no predetermined recipe that you could follow. What you can do, though, is best described by the quote from The Beginning of Infinity from #760:
[W]hat is necessary for progress is to exclude ideas that fail to survive criticism, and to prevent their entrenchment, and to promote the creation of new ideas.
By definition, once you’re addicted, it’s too late to prevent entrenchment. But that still leaves two possible actions: discarding ideas that fail to survive criticism and promoting the creation of new ideas. In essence, using Veritula.
The cure for addiction is to create new ideas until you find at least one that you are completely unconflicted about.
Simple, not necessarily easy! Also, I don’t think addiction (of the mind) is a disease, so I use the term ‘cure’ loosely/figuratively.
I have a new Services page where you can hire me for software engineering, philosophy consulting, and more: https://dennishackethal.com/services.html