LukeOnline

• LukeOnlineDec 26, 2021, 3:54 PM

  1 point

  on: Merry Christmas

  Kindness and empathy on a local scale seems much more effective to me than Effective-Altruism-style ‘purchasing endless mosquito nets’. Good post and thank you. I hope your Christmas is awesome, and I wish you an amazing 2022!

• LukeOnlineNov 30, 2021, 8:17 PM

  14 points

  on: Tears Must Flow

  I hope you’ll consider, and think you’ll enjoy this article, Killing the Ants: https://​​www.lesswrong.com/​​posts/​​zAGPk4EXaXSkKWY9a/​​killing-the-ants

  I still think about it regularly. The author carefully considers various animal-killing actions. Is it bad to exterminate ants that invade our house? It is bad to kill ants when we walk across grass? Every time we wash our bed sheets, we kill dust-mites. Is that morally significant?

  In some aspects, our world is a hell. Everything has a cost, and often a cost that is quickly translated into suffering and death. In plant production, field mice are crushed by tractors. Combines destroy bird’s nests. Pesticides kill billions of insects. Every product we buy, every bit of electricty we spend, every kilometer we drive in our cars, we cause harm and suffering.

  I support vegetarians and vegans. When they eat at my home, I cook a vegetarian meal. But these actions and pledges seem excessive. Not eating where animals are being eaten seems excessive. Not being able to eat a Thanksgiving meal without crying, an hour in the basement and hurting your partner’s mother seems excessive.

  You own electronics. You probably drove to the house of your partner’s parents. You’re probably not spending all your time working and donating the money to Effective Altruism. Would you want to be ‘attacked’ for that? Would you want people to not be able to eat with you because you own a smartphone and/​or PC? Would you want people to not be able to socialize with you because you regularly drive to places, or because you benefit from people and products that have been driving to places? You would harm less beings if you wouldn’t own and do these things… Where to draw the line?

  It’s good to want to improve the world. It’s good to want to relieve suffering, and to improve well-being. But the world is complex. Your actions and non-actions have infinite consequences and we know so little about them.

  I think lab-grown meat is great. We’re getting closer to mass producing it every day. If it’s fully developed, if it’s healthy, if it’s tasty, if it’s affordable - ‘real’ meat will be out of the grocery store in no time. And then it’ll get very tightly regulated. Aim for revolutions like that one. Make the world a better place, permanently, for everybody, instead of starting conflicts and polarizing ourselves even further for little gain.

• LukeOnlineNov 25, 2021, 4:29 PM

  1 point

  on: Covid 11/​25: Another Thanksgiving

  Small error: In ‘Then two regions extended it to the unvaccinated as well’, unvaccinated has to be ‘vaccinated’ :)

• LukeOnlineNov 11, 2021, 9:51 PM

  6 points

  on: AGI is at least as far away as Nu­clear Fu­sion.

  Standard railways have a track gauge of less than 1.5 meters. Back in the 1930s, Hitler planned the Breitspurbahn, broad-gauge railway with a track gauge of 3 meters. No dramatic new tech required, but it would seriously scale up transportation by rail of people and goods. Hitler planned to connect many European cities with them.

  None of that happened. We’re still using the old track gauge, and European connections are relatively mediocre. But we’ve landed on the Moon and we’ve all got smartphones in our pockets.

  Planned developments with relatively straightforward tech regularly don’t happen. Surprising new tech regularly disrupts all plans.

  I’m not saying the future is completely unknowable, but your three requirements don’t seem too matter very much when you look for similar scenarios in history.

• LukeOnlineNov 7, 2021, 10:02 PM

  2 points

  on: There Meat Come A Scan­dal...

  Can we place bets?

• LukeOnlineNov 2, 2021, 7:00 PM

  3 points

  in reply to: jefftk’s comment on: Vac­cine Re­quire­ments, Age, and Fairness

  I’ve read pretty much all of Zvi’s blogs since then, and he doesn’t seem to have changed his mind. The rise in cases, especially the rise in hospitalizations, seems mostly confined to the unvaccinated. That’s not really relevant to gatherings of only vaccinated people.

  What exactly would the risks be of the event with the rules I proposed?

• LukeOnlineNov 2, 2021, 2:44 PM

  8 points

  on: Vac­cine Re­quire­ments, Age, and Fairness

  You could just host the event, requiring vaccination for adults and full access for all children below the FDA minimum? Perhaps you could do a rapid test on the unvaccinated children.

  I strongly endorse Zvi’s encouragement to start living your life again.

• LukeOnlineNov 1, 2021, 7:55 PM

  1 point

  on: Com­par­ing Op­tions For Safer Events

  Thanks for the detailed analysis! I massively disagree with your conclusions though. Your claim:

  Relative to no vaccination, reduces transmission by 0.5x and reception by 0.17, for a total of 0.08x.

  I’m seeing transmission x0.35 (https://​​www.nbcnews.com/​​health/​​health-news/​​vaccinated-people-are-less-likely-spread-covid-new-research-finds-n1280583) and x0.11 for reception (https://​​www.health.govt.nz/​​system/​​files/​​documents/​​pages/​​science_updates_7_may_2021.pdf), for a total of x0.0385.

  Combined with the protection against serious illness, this pretty much makes COVID a non-issue for vaccinated people, especially the young and healthy. Yes, some risks remain, but car accidents and the consequences of processed food, sugary drinks, a lack of exercise all seem much, much more relevant for a majority of the population.

  You do count the ‘costs’ of getting a vaccine, but not the costs of getting a mask, because “everybody already has one”. The costs of always having a mask with you (and the costs of getting rejected because you forgot your mask), and especially the costs of wearing a mask (for long periods of time, while exercising and socializing), seem much higher than the costs of ‘being vaccinated’.

  I live in the Netherlands, and we have an easy, reliable app on our smartphones with a QR code related to our vaccination status. This makes “check vaccine cards” pretty painless.

  “Not allowing food” seems very costly as well. You could skip it for 1 − 1.5 hours of dancing, but if it’s a longer event and people are socializing, food seems quite valuable.

  For COVID, I would solely focus on vaccines. Get everybody vaccinated, done, allow normal life to resume. Removing food and wearing facemasks all the time seems way too costly.

  Air purifiers /​ ventilation /​ a focus on air quality do seem worth it, but not just for COVID. It helps prevent the spread of other diseases as well, and good air is pleasant and healthy.

• LukeOnlineOct 28, 2021, 3:52 PM

  1 point

  on: Covid 10/​28: An Un­ex­pected Victory

  Great reminder to focus on complex truth, instead of a simple safe/​unsafe options.

  Very interesting story about the normalization of ‘child isolation’.

  But how dare you dislike Dune!

• LukeOnlineOct 22, 2021, 11:54 AM

  1 point

  in reply to: JBlack’s comment on: Sen­tience, Sapi­ence, Con­scious­ness & Self-Aware­ness: Defin­ing Com­plex Terms

  I’m not sure why your Venn diagram doesn’t have “sentient” lying entirely within “conscious”

  Noggin-scratcher made a much improved version of my diagram that does exactly what you suggest: https://​​i.imgur.com/​​5yAhnJg.png
  I prefer that one!

  Why is sapience without sentience or self-awareness marked “impossible”?

  In my opinion, a sapient entity is an entity that posseses something like “general purpose intelligence”. Wouldn’t such an entity quickly realize that it’s a distinct entity? That would mean it’s self-aware.

  Maybe it doesn’t realize it at first, but when you communicate with it, you should be able to “make it self-aware” quite quickly. If it’s unable to become self-aware, I wouldn’t assign the entity “human level sapience”.

  I do agree that I can imagine a very intelligent machine that is completely unable to gather information about its own status. Edge case!

  It may be that sentience is literally just the intersection of self-awareness and consciousness

  Using the definition proposed in the article, I can easily imagine an entity with an “internal observer” which has full knowledge of its own conditions, still without the ability to feel pleasure or pain.

  Consciousness may be nothing more or less than self-awareness.

  How would you define self-awareness?

• LukeOnlineOct 21, 2021, 7:18 PM

  1 point

  in reply to: noggin-scratcher’s comment on: Sen­tience, Sapi­ence, Con­scious­ness & Self-Aware­ness: Defin­ing Com­plex Terms

  I really like your version of the Venn diagram! I’ve never seen one like that before, but it makes a lot of sense.

  I could indeed imagine an intelligent being that is somehow totally bared from self-knowledge, but that is a very flawed form of sapience, in my opinion.

Sen­tience, Sapi­ence, Con­scious­ness & Self-Aware­ness: Defin­ing Com­plex Terms

Im­ple­ment­ing the Se­cond Virtue: Feel the Emo­tions Which Fit the Facts

• LukeOnlineApr 26, 2021, 11:08 AM

  1 point

  in reply to: HDMI Cable’s comment on: The Fall of Rome, III: Progress Did Not Exist

  The European wars of religion included among others the Thirty Years War which killed one-third of the German population. It’s mentioned as a period that caused a lot of human suffering, but not as something that seriously harmed the long-term development of Europe. To the contrary, this happened during Europe’s ascendancy as a global superpower. Crisis, war and mismanagement is certain in nearly all periods of human history. They’re not sufficient causes of long-term decline.

  “Full”, “empty” and “population pressure” are very relative terms. New technological inventions, new systems of agriculture and new organizational forms constantly change the balance. That makes it very hard to assess the actually “felt” pressure at a certain moment in time.

  I’ve heard that some coal was used by Romans, but also that it was always a very niche activity. Do you have sources about coal being used by blacksmiths ‘often’?

  As the title states, I don’t think “progress” existed (exists?). Not as a monolithic thing that simultaneously boosts population size, population density, economic activity, individual well-being, intellectual development, real-world power/​dominance/​influence and cultural legacy. Think of the internet today. ²⁰⁄₂₅ years ago, it was a niche activity for highly educated, relatively wealthy tech experts. Nowadays, it’s used by the masses. The average IQ of the average internet user has probably declined significantly. Better technology and years of development have given us new possibilities; tech monopolies and bad habits like declining attention spans and polarization have made other things worse. The internet of 2021 is not superior or inferior to the internet of 2001 in all aspects.

  I believe the Europe of 1000AD was significantly more densely populated than the Roman Europe of 1AD (or 300AD). This led to fuel scarcity and an enormous decline in fuel-intensive luxuries like bathhouses, concrete, bricks and roof tiles. I also believe an ever increasing population pressure (and probably declining standards of living for many individuals!) was a vital trigger for the Industrial Revolution many centuries later. It was the best of times, it was the worst of times. That makes it really difficult to talk about states being ’sophisticated”.

• LukeOnlineApr 26, 2021, 10:39 AM

  2 points

  0

  in reply to: Srdjan Miletic’s comment on: The Fall of Rome, III: Progress Did Not Exist

  Thanks a lot!

  • In regards to your last point: I’ll certainly concede that naval mobility must have been very helpful to the Greeks. As a Dutch person, I’m well aware how helpful sea-based trade was, historically :)

  • In regards to the third point: are you aware that early farmers were shorter and had significantly worse health than hunter-gatherers? I don’t believe it was an amazing new invention, it’s a thing desperate, hungry people do when ‘wild’ food resources run out. It allowed for sedentary life and higher population densities, and in the very long term that’s crucial for ‘civilization’, but it was not an improvement for the individual.
    
    I believe that trade-off didn’t happen merely at the start, when the first hunter-gatherers switched to agriculture, I believe that trade-off to have increased gradually as agriculture became more intensive.
    
    I’m going to be deeply unfair here and it’s easy to criticize these emotional arguments, but look at this drawing of a Bronze Age farm versus Victorian London homes, at the start of the Industrial Revolution. Victorian England had way more advanced technology, and as an empire, it had very impressive stats. But I doubt I wanted to live there as a middle-class or poor individual. (Not saying the Bronze Age was awesome, but day-to-day life may have been more tolerable).
    
    I think Ancient Egypt must have been similarly terrible for individuals. Long hours of hard physical farm labor in dense, crowded villages. It creates mighty nations, but I doubt it was good for individual well-being. Consider Zvi’s writings on slack.
    
    Make sure that under normal conditions you have Slack. Value it. Guard it. Spend it only when Worth It. If you lose it, fight to get it back. This provides motivation for fighting things Out To Get You, lest you let them eat your Slack.
    
    I believe our ancestors were human beings just like you and I. They valued slack as well. And they guarded it as well. There is a lot you can do to optimize crop yield. They weren’t desperate for technology and knowledge, they were desperate for time and energy. They didn’t plough and do all the other requirements of the most intensive agriculture unless absolutely forced to by necessity—by population pressure and land scarcity.
    
    Think of COVID. (Disclaimer: The Netherlands has sky-high infections, overwhelmed ICs and a relatively low amount of vaccinations) We act like we’re doing ‘our best’, like we really care, and like we really want to end this pandemic. But we don’t. 99% of infected people survive, only the elderly have a serious chance of dying, so a lot of people act like it’s pretty much a flu and are not going to put their lives on hold for that.
    
    I’m 100% certain that if a way more deadly disease entered the Netherlands, we suddenly were able to take more drastic measures and actually stop that virus in its tracks. Which means we currently are not doing our best at fighting the pandemic according to our full pandemic-fighting potential, we are doing our best according to “we consider this to be a very serious flu”-potential.
    
    I don’t think our ancestors were ²⁴⁄₇ operating on their actual this is our crop yield if we put all our effort in it potential. They were guarding their slack and trying to enjoy their lives, and they were not using all potential agricultural technology and knowledge. Ester Boserup has countless examples of this. German colonists in Argentina quickly dropped their intensive agriculture because they weren’t so land-constrained there. Sparsely populated Indonesian islands had extensive contact with other densely populated islands without adopting their agricultural technology, only doing so when their own population grew.

  • In regards to your first point: consider the text above. I don’t believe humans tried to optimize for population density, because it decreased their quality of life. I agree that Europe could have been become a lot denser, a lot quicker if people were rationally aiming for that, but they weren’t.

  • Sure, if it was just concrete that disappeared, I could believe that. But simultaneously, nearly all fuel-intensive luxuries disappear. And a lot of them, including concrete, suddenly reappear when new cheap fuel sources become available. That makes it really plausible to me that fuel is indeed the crucial element.

• LukeOnline 26 Apr 2021 9:45 UTC

  3 points

  0

  in reply to: Daniel Kokotajlo’s comment on: The Fall of Rome, III: Progress Did Not Exist

  Sure! I don’t think the fact that Dutch history books end in the Netherlands is good evidence that the Netherlands is the most significant place in world history :)

  But Ancient Egypt, Classical Greece and Classical Rome do seem to be of global significance. Greek ideas and inventions, from Aristotle to the Antikythera mechanism, do seem to be lasting and unique. And a bit harsher: the Greeks conquered Egypt. The Romans conquered Greece and Egypt. The balance of power actually seems to have shifted in that direction.

• LukeOnline 25 Apr 2021 9:20 UTC

  5 points

  in reply to: ForensicOceanography’s comment on: The Fall of Rome, III: Progress Did Not Exist

  Thanks for the long reply!

  You’re describing a lot of local contrasts. The city of Rome vs the provinces. The Western Rome Empire vs the Eastern half. Charlemagne vs the Umayyads. While certainly interesting and worthy of discussion, the trends I try to perceive and explain happen on more of a global level.

  Look at the shipwrecks and lead pollution graph or the social development graph from the first article. I’m pretty sure the lead pollution was measured from ice cores in Greenland. It’s pollution from all of Europe (and perhaps even more distant), not just pollution in the vicinity of the city of Rome. It was barely existant in 600BC, peaks enormously in the first century AD, and it’s at ~10% of its former peak in 600AD.

  The social development graph follows the most advanced civilization in either the western or eastern half of Afro-Eurasia. If one culture declines and is taken over by another, it switches. Look at this example of Western maximum settlement sizes:

  100 CE: Rome, 1,000,000; 9.36 points
  200 CE: Rome, 1,000,000; 9.36 points
  300 CE: Rome, 800,000; 7.49 points
  400 CE: Rome, 800,000; 7.49 points
  500 CE: Constantinople, 450,000; 4.23 points
  600 CE: Constantinople, 150,000; 1.41 points
  700 CE: Constantinople, 125,000; 1.17 points
  800 CE: Baghdad, 175,000; 1.64 points
  900 CE: Cordoba, 175,000; 1.64 points
  1000 CE: Cordoba, 200,000; 1.87 points
  1100 CE: Constantinople, 250,000; 2.34 points
  1200 CE: Baghdad, Cairo, Constantinople, 250,000; 2.34 points
  1300 CE: Cairo, 400,000; 3.75 points
  1400 CE: Cairo, 125,000; 1.17 points
  1500 CE: Cairo, 400,000; 3.75 points
  1600 CE: Constantinople, 400,000; 3.75 points
  1700 CE: London and Constantinople, 600,000; 5.62 points
  1800 CE: London, 900,000; 8.43 points
  1900 CE: London, 6,600,000; 61.8 points
  2000 CE: New York, 16,700,000; 156.37 points

  As you suggest, in 800 AD, the author is looking at the Umayyads and not Charlemagne. While they quantatively exceed Europe in that time period, they don’t exceed ‘peak-Rome’ in these statistics.

  I’m not trying to say that Rome was inherently awesome and good and virtuous. It’s probably true that they were parasitic and exploitative. But it seems that the first century AD certainly was an era of unprecedented economic activity in the West. Trade and pollution and building happened on a huge scale. And this just.… vanished. Of course, there were still large countries and empires, some even bearing some of the titles of the former Roman Empire. There were still cities and economic activity and inventions. But the scale of the first century AD, and a lot of specific Roman practices like concrete, large public bathhouses and the mass use of brick, seems to have completely disappeared until the Industrial Revolution.

• LukeOnline 25 Apr 2021 8:06 UTC

  2 points

  in reply to: Sigurd’s comment on: The Fall of Rome, III: Progress Did Not Exist

  Thanks!

  In regards to the bucket metaphor: the ‘width’ is the amount of fertile land available to its inhabitants.

  Water only starts ‘stacking’, going ‘up’, if it can’t go ‘down’ or ‘to the sides’ anymore. The walls of a bucket prevent sidewards expansion and force the water level to go up.

  Like water, pre-industrial humans had good reasons to avoid ‘stacking’ as well. Population density forces farmers (which is 90%+ of the population in pre-industrial times) to adopt more labor-intensive practices. So when humans had the chance, they preferred to spread out.

  When hunter-gatherers cannot find enough food anymore, and all surrounding lands are exhausted by other hunter-gatherers, ‘spreading out’ ceases to be a viable method. ‘HumanWater’ has spread as far as it can, and now it will start to ‘stack’: hunter-gatherers will adopt slash-and-burn agriculture, raising the potential population density. When slash-and-burn agriculture has spread through the entire ‘bucket’ (all reachable fertile ground), the next agricultural step is implemented. The easiest one: they don’t go from slash-and-burn agriculture to plowing, irrigating, weeding and spreading manure in one generation. It happens step by step, starting with the least labor intensive ‘upgrade’ and only escalating when forced to.

  I hadn’t really considering overflowing buckets, but for example, the Greek colonisation might be a good example of that happening:
  https://​​en.wikipedia.org/​​wiki/​​Greek_colonisation

  I love the blog you linked! Funny to see the screengrabs from Game of Thrones, that exact problem bothered me as well :)

The Fall of Rome, III: Progress Did Not Exist

• LukeOnline 23 Apr 2021 21:13 UTC

  3 points

  in reply to: jimrandomh’s comment on: The Fall of Rome, II: En­ergy Prob­lems?

  Cutting trees on hillsides could easily lead to erosion and the destruction of the soil—agreed. But we’re looking at a process that impacted all of Europe, from ~300AD to ~1800AD. I doubt a large cause of that is ‘Permanent Roman Forest Destruction’. It seems most plausible to me that the land was used for other purposes.