Tag Archives: technological progress

bathroom cleaning robots

Just a quick note on my business plan to invent bathroom cleaning robots. As soon as I invent a truly effective and inexpensive bathroom cleaning robot, everybody in the world will buy one and I will be the richest person in the world.

The Philadelphia Inquirer had a recent article called Why household robot servants are a lot harder to build than robotic vacuums and automated warehouse workers. Granted, cleaning a bathroom is really hard on a human body, especially one that is getting older. But why would you assume a robot that looks or acts like a human would be the way to do this. I picture something more like a swarm of ants that can pick up individual pieces of yuck, drop them in a pile somewhere, and then go back to their charger pad. Or maybe spiders. Too creepy? Well, just make them look like little seashells or something not creepy. Why is this so hard?

You could also approach the problem from the other end – designing bathrooms and kitchens that are more appropriate and accessible for robots. Come to think of it, bathrooms and kitchens are not all that appropriate and accessible for humans as it is. This whole thing could use a rethink. All surfaces should be completely impermeable and able to be hosed down. Instead of moving dishes from dishwashers, to sinks, to cabinets, and back again five times a day, all these things should just be one thing. You put dirty dishes in a cabinet, shut the door, open the door next morning, and you have clean dry dishes. Every dish would go in the same spot every time, and robots could handle this. Robots could also reorder peanut butter when the jar is half full, and eggs when they are half gone. For that matter, packaging could be completed redesigned to make more sense for robots as well as humans. Packaging is a big part of our environmental and waste problems in our so-called modern world.

Paraphrasing a cartoon I saw making fun of Elon Musk (but can’t seem to find again), “I come up with the brilliant ideas, and all I ask you idiots to do is make them happen!”

2021: Year in Review

As per usual, I’ll list out and link to the stories I chose as the most frightening, most hopeful, and most interesting each month in 2021. Then I’ll see if I have anything smart to say about how it all fits together.

Survey of the Year’s Stories and Themes

Most frightening and/or depressing stories:

  • JANUARY: A China-Taiwan military conflict is a potential start-of-World-War-III scenario. This could happen today, or this year, or never. Let’s hope for the latter. This is a near-term existential risk, but I have to break my own “rule of one” and give honorable mention to two longer-term scary things: crashing sperm counts and the climate change/fascism/genocide nexus.
  • FEBRUARY: For people who just don’t care that much about plants and animals, the elevator pitch on climate change is it is coming for our houses and it is coming for our food and water.
  • MARCH: In the U.S. upper Midwest (I don’t know if this region is better or worse than the country as a whole, or why they picked it), electric blackouts average 92 minutes per year, versus 4 minutes per year in Japan.
  • APRIL: One of the National Intelligence Council’s scenarios for 2040 involves “far-reaching changes designed to address climate change, resource depletion, and poverty following a global food catastrophe caused by climate events and environmental degradation”.
  • MAY: The Colorado River basin is drying out.
  • JUNE: For every 2 people who died of Covid-19 in the U.S. about 1 additional person died of indirect effects, such as our lack of a functioning health care system and safe streets compared to virtually all our peer countries.
  • JULY: The western-U.S. megadrought looks like it is settling in for the long haul.
  • AUGUST: The U.S. is not prepared for megadisasters. Pandemics, just to cite one example. War and climate change tipping points, just to cite two others. Solutions or at least risk mitigation measures exist, such as getting a health care system, joining the worldwide effort to deal with carbon emissions, and as for war, how about just try to avoid it?
  • SEPTEMBER: The most frightening climate change tipping points may not be the ones we hear the most about in the media (at least in my case, I was most aware of melting ice sheets in Greenland and Antarctica, collapse of ocean circulation patterns). The most damaging may be melting permafrost on land and methane hydrates underwater, both of which contain enormous amounts of methane which could set off a catastrophic and unstoppable feedback loop if released in large quantities.
  • OCTOBER: The technology (sometimes called “gain of function“) to make something like Covid-19 or something much worse in a laboratory clearly exists right now, and barriers to doing that are much lower than other types of weapons. Also, because I just couldn’t choose this month, asteroids can sneak up on us.
  • NOVEMBER: Freakonomics podcast explained that there is a strong connection between cars and violence in the United States. Because cars kill and injure people on a massive scale, they led to an expansion of police power. Police and ordinary citizens started coming into contact much more often than they had. We have no national ID system so the poor and disadvantaged often have no ID when they get stopped. Everyone has guns and everyone is jumpy. Known solutions (safe street design) and near term solutions (computer-controlled vehicles?) exist, but are we going to pursue them as a society? I guess I am feeling frightened and/or depressed today, hence my choice of category here.
  • DECEMBER: Mass migration driven by climate change-triggered disasters could be the emerging big issue for 2022 and beyond. Geopolitical instability is a likely result, not to mention enormous human suffering.

Most hopeful stories:

  • JANUARY: Computer modeling, done well, can inform decisions better than data analysis alone. An obvious statement? Well, maybe to some but it is disputed every day by others, especially staff at some government regulatory agencies I interact with.
  • FEBRUARY: It is possible that mRNA technology could cure or prevent herpes, malaria, flu, sickle cell anemia, cancer, HIV, Zika and Ebola (and obviously coronavirus). With flu and coronavirus, it may become possible to design a single shot that would protect against thousands of strains. It could also be used for nefarious purposes, and to protect against that are ideas about what a biological threat surveillance system could look like.
  • MARCH: I officially released my infrastructure plan for America, a few weeks before Joe Biden released his. None of the Sunday morning talk shows has called me to discuss so far. Unfortunately, I do not have the resources of the U.S. Treasury or Federal Reserve available to me. Of course, neither does he unless he can convince Congress to go along with at least some portion of his plans. Looking at his proposal, I think he is proposing to direct the fire hoses at the right fires (children, education, research, water, the electric grid and electric vehicles, maintenance of highways and roads, housing, and ecosystems. There is still no real planning involved, because planning needs to be done in between crises and it never is. Still, I think it is a good proposal that will pay off economically while helping real people, and I hope a substantial portion of it survives.
  • APRIL: Giant tortoises reach a state of “negligible senescense” where they simply don’t age for a long time. Humans are distant relatives of giant tortoises, so maybe we can aspire to this some day. They are not invulnerable to injury and disease.
  • MAY: An effective vaccine for malaria may be on the way. Malaria kills more children in Africa every year than Covid-19 killed people of all ages in Africa during the worst year of the pandemic. And malaria has been killing children every year for centuries and will continue long after Covid-19 is gone unless something is done.
  • JUNE: Masks, ventilation, and filtration work pretty well to prevent Covid transmission in schools. We should learn something from this and start designing much healthier schools and offices going forward. Design good ventilation and filtration into all buildings with lots of people in them. We will be healthier all the time and readier for the next pandemic. Then masks can be slapped on as a last layer of defense. Enough with the plexiglass, it’s just stupid and it’s time for it to go.
  • JULY: A new Lyme disease vaccine may be on the horizon (if you’re a human – if you are a dog, talk to your owner about getting the approved vaccine today.) I admit, I had to stretch a bit to find a positive story this month.
  • AUGUST: The Nordic welfare model works by providing excellent benefits to the middle class, which builds the public and political support to collect sufficient taxes to provide the benefits, and so on in a virtuous cycle. This is not a hopeful story for the U.S., where wealthy and powerful interests easily break the cycle with anti-tax propaganda, which ensure benefits are underfunded, inadequate, available only to the poor, and resented by middle class tax payers.
  • SEPTEMBER: Space-based solar power could finally be in our realistic near-term future. I would probably put this in the “interesting” rather than “hopeful” category most months, but I really struggled to come up with a hopeful story this month. I am at least a tiny bit hopeful this could be the “killer app” that gets humanity over the “dirty and scarce” energy hump once and for all, and lets us move on to the next layer of problems.
  • OCTOBER: The situation with fish and overfishing is actually much better than I thought.
  • NOVEMBER: Urban areas may have some ecological value after all.
  • DECEMBER: Covid-19 seems to be “disappearing” in Japan, or at least was before the Omicron wave. Maybe lessons could be learned. It seems possible that East Asian people have at least some genetic defenses over what other ethnic groups have, but I would put my money on tight border screening and an excellent public health care system. Okay, now I’m starting to feel a bit depressed again, sitting here in the U.S. where we can’t have these nice things thanks to our ignorant politicians.

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

  • JANUARY: There have been fabulous advances in note taking techniques! Well, not really, but there are some time honored techniques out there that could be new and beneficial for many people to learn, and I think this is an underappreciated productivity and innovation skill that could benefit people in a lot of areas, not just students.
  • FEBRUARY: At least one serious scientist is arguing that Oumuamua was only the tip of an iceberg of extraterrestrial objects we should expect to see going forward.
  • MARCH: One study says 1-2 days per week is a sweet spot for working from home in terms of a positive economic contribution at the national scale. I think it is about right psychologically for many people too. However, this was a very theoretical simulation, and other studies attempting to measure this at the individual or firm scale have come up with a 20-50% loss in productivity. I think the jury is still out on this one, but I know from personal experience that people need to interact and communicate regularly for teams to be productive, and some people require more supervision than others, and I don’t think technology is a perfect substitute for doing these things in person so far.
  • APRIL: Hydrogen fuel cells may finally be arriving. Not so much in the U.S., where we can’t have nice things.
  • MAY: I learned about Lawrence Kohlberg, who had some ideas on the use of moral dilemmas in education.
  • JUNE: The big U.S. government UFO report was a dud. But what’s interesting about it is that we have all quietly seemed to have accepted that something is going on, even if we have no idea what it is, and this is new.
  • JULY: “Cliodynamics” is an attempt at a structured, evidence-based way to test hypotheses about history.
  • AUGUST: Ectogenesis is an idea for colonizing other planets that involves freezing embryos and putting them on a spaceship along with robots to thaw them out and raise them. Fungi could also be very useful in space, providing food, medicine, and building materials.
  • SEPTEMBER: Philip K. Dick was not only a prolific science fiction author, he also developed a comprehensive theory of religion which could possibly even be the right one. Also, possibly related but not really, if there are aliens out there they might live in creepy colonies or super-organisms like ants or termites.
  • OCTOBER: I thought about how to accelerate scientific progress: “[F]irst a round of automated numerical/computational experiments on a huge number of permutations, then a round of automated physical experiments on a subset of promising alternatives, then rounds of human-guided and/or human-performed experiments on additional subsets until you hone in on a new solution… [C]ommit resources and brains to making additional passes through the dustbin of rejected results periodically…” and finally “educating the next generation of brains now so they are online 20 years from now when you need them to take over.” Easy, right?
  • NOVEMBER: Peter Turchin continues his project to empirically test history. In this article, he says the evidence points to innovation in military technologies being driven by “world population size, connectivity between geographical areas of innovation and adoption, and critical enabling technological advances, such as iron metallurgy and horse riding“. What does not drive innovation? “state-level factors such as polity population, territorial size, or governance sophistication“. As far as the technologies coming down the pike in 2022, one “horizon scan” has identified “satellite megaconstellations, deep sea mining, floating photovoltaics, long-distance wireless energy, and ammonia as a fuel source”.
  • DECEMBER: Time reminded us of all the industries Elon Musk has disrupted so far: human-controlled, internal-combustion-fueled automobiles; spaceflight; infrastructure construction (I don’t know that he has really achieved any paradigm shifts here, but not for lack of trying), “artificial intelligence, neurotechnology, payment systems and cryptocurrency.” I’m not sure I follow a couple of these, but I think they missed satellites.

Continuing Signs of U.S. Relative Decline

Signs of U.S. decline relative to our peer group of advanced nations are all around us. I don’t know that we are in absolute decline, but I think we are now below average among the most advanced countries in the world. We are not investing in the infrastructure needed in a modern economy just to reduce friction and let the economy function. The annual length of electric blackouts in the U.S. (hours) compared to leading peers like Japan (minutes) is just one telling indicator. In March, I looked at the Build Back Better proposal and concluded that it was more like directing a firehose of money at a range of problems than an actual plan, but I hoped at least some of it would happen. My rather low but not zero expectations were met, as some limited funding was provided for “hard infrastructure” and energy/emissions projects, but little or nothing (so far, as I write this) to address our systemic failures in health care, child care, or education. The crazy violence on our streets, both gun-related and motor vehicle-related, is another indicator. Known solutions to all these problems exist and are being implemented to various extents by peer countries. Meanwhile our toxic politics and general ignorance continue to hold us back. Biden really gave it his best shot – but if this is our “once in a generation” attempt, we are headed down a road where we will no longer qualify as a member of the pack of elite countries, let alone its leader.

The Climate Change, Drought, Food, Natural Disaster, Migration and Geopolitical Instability Nexus

2021 was a pretty bad year for storms, fires, floods, and droughts. All these things affect our homes, our infrastructure, our food supply, and our water supply. Drought in particular can trigger mass migration. Mass migration can be a disaster for human rights and human dignity in and of itself, and managing it effectively is difficult even for well-intentioned governments. But an insidious related problem is that migration pressure can tend to fuel right wing populist and racist political movements. We see this happening all over the world, and the situation seems likely to get worse.

Tipping Points and other Really Bad Things We Aren’t Prepared For

We can be thankful that nothing really big and new and bad happened in 2021. My apologies to anyone reading this who lost someone or had a tough year. Of course, plenty of bad things happened to good people, and plenty of bad things happened on a regional or local scale. But while Covid-19 ground on and plenty of local and regional-scale natural disasters and conflicts occurred, there were no new planetary-scale disasters. This is good because humanity has had enough trouble dealing with Covid-19, and another major disaster hitting at the same time could be the one that brings our civilization to the breaking point.

So we have a trend of food insecurity and migration pressure creeping up on us over time, and we are not handling it well even given time to do so. Maybe we can hope that some adjustments will be made there to get the world on a sustainable track. Even if we do that, there are some really bad things that could happen suddenly. Catastrophic war is an obvious one. A truly catastrophic pandemic is another (as opposed to the moderately disastrous pandemic we have just gone through.) Creeping loss of human fertility is one that is not getting much attention, but this seems like an existential risk if it were to cross some threshold where suddenly the global population starts to drop quickly and we can’t do anything about it. Asteroids were one thing I really thought we didn’t have to worry much about on the time scale of any human alive today, but I may have been wrong about that. And finally, the most horrifying risk to me in the list above is the idea of an accelerating, runaway feedback loop of methane release from thawing permafrost or underwater methane hydrates.

We are almost certainly not managing these risks. These risks are probably not 100% avoidable, but since they are existential we should be actively working to minimize the chance of them happening, preparing to respond in real time, and preparing to recover afterward if they happen. Covid-19 was a dress rehearsal for dealing with a big global risk event, and humanity mostly failed to prepare or respond effectively. We are lucky it was one we should be able to recover from as long as we get some time before the next body blow. We not only need to prepare for much, much worse events that could happen, we need to match our preparations to the likelihood of more than one of them happening at the same time or in quick succession.

Technological Progress

Enough doom and gloom. We humans are here, alive, and many of us are physically comfortable and have much more leisure time than our ancestors. Our social, economic, and technological systems seem to be muddling through from day to day for the time being. We have intelligence, science, creativity, and problem solving abilities available to us if we choose to make use of them. Let’s see what’s going on with technology.

Biotechnology: The new mRNA technology accelerated by the pandemic opens up potential cures for a range of diseases. We need an effective biological surveillance system akin to nuclear weapons inspections (which we also need) to make sure it is not misused (oops, doom and gloom trying to creep in, but there are some ideas for this.) We have vaccines on the horizon for diseases that have been plaguing us for decades or longer, like malaria and Lyme disease. Malaria kills more children worldwide, year in and year out, than coronavirus has killed per year at its peak.

Promising energy technologies: Space based solar power may finally be getting closer to reality. Ditto for hydrogen fuel cells in vehicles, although not particularly in the U.S. (I’m not sure this is preferable to electric vehicles for everyday transportation, but it seems like a cleaner alternative to diesel and jet fuel when large amounts of power are needed in trucking, construction, and aviation, for example.)

Other technologies: We are actually using technology to catch fish in more sustainable ways, and to grow fish on farms in more sustainable ways. We are getting better at looking for extraterrestrial objects, and the more we look, the more of them we expect to see (this one is exciting and scary at the same time). We are putting satellites in orbit on an unprecedented scale. We have computers, robots, artificial intelligence of a sort, and approaches to use them to potentially accelerate scientific advancements going forward.

The State of Earth’s Ecosystems

The state and trends of the Earth’s ecosystems continue to be concerning. Climate change continues to churn through the public consciousness and our political systems, and painful as the process is I think our civilization is slowly coming to a consensus that something is happening and something needs to be done about it (decades after we should have been able to do this based on the evidence and knowledge available.) When it comes to our ecosystems, however, I think we are in the very early stages of this process. This is something I would like to focus on in this blog in the coming year. My work and family life are busy, and I have decided to take on an additional challenge of becoming a student again for the first time in the 21st century, but somehow I will persevere. If you are reading this shortly after I write it in January 2022, here’s to good luck and prosperity in the new year!

Time person of the year Elon Musk

Hugo Drax…I mean…Elon Musk is Time’s man…I mean…person of the year for 2021. I guess I’m okay with it, since I am interested in electric cars, self-driving cars, and space travel.

He sees his mission as solving the globe’s most intractable challenges, along the way disrupting multiple industries across two decades. These include what was once the core American creation, combustion-engine automobiles, and what was once the core American aspiration, spaceflight, as well as a litany of other manifestations of our present and future: infrastructure construction, artificial intelligence, neurotechnology, payment systems and increasingly money itself through his dalliances with cryptocurrencies.

TIme

Project Syndicate Predictions for 2022

Wow, a dozen or more famous people asked to weigh in and it is almost 100% doom and gloom. To grossly summarize:

  • Carbon emissions will just keep getting worse, and not much will be done. About the most positive thing anyone can say is that pressure for change will increase and the “corporate and financial sectors” will get more serious about it. We are the corporate and financial sectors, and we are here to help!
  • Political dysfunction and polarization in the US and EU. Republicans will retake the US Congress (and both sides will say they knew it all along).
  • US vs. Russia, China vs. US, Iran vs. the US and/or Israel. Several commentators predict one more attempt to revive the Obama nuclear deal, which will fail, which will be followed by more uranium enrichment, which will be followed by a military strike by the US and/or Israel.
  • Bees will continue to decline. Does this seem less important than the other things? Bees pollinate around a third of crops, and even if we find other ways to pollinate crops or grow crops that don’t need pollination, we can look forward to:

Given that heatwaves, droughts, floods, and other extreme weather events prevent people from engaging in agricultural work, and that bees and other pollinators affect 35% of the world’s agricultural land and support the production of 87 of the leading food crops, we will see an increase of global insecurity, even in developed economies. Unable to sustain the production of the food they need, many of the world’s poor will be pushed into extreme poverty, suffer malnutrition, and migrate.

Agnes Binagwaho, Project Syndicate
  • Several point to mass migration as a big issue for 2022. Not a long term issue, but an issue that will come to a head in the next year.
  • On the Covid front, most people think it will just become another disease that kills us some times but we will get used to that.
  • Many commentators think inflation will tone down, and that the bigger risk is governments overreacting to it. Some predict a sharp decline in the US dollar (is this bad for the average Joe? hard to say), and there is already a real estate crash happening in China.
  • A few are optimistic that social safety nets may improve here and there.
  • On the technology front? “One hopes for more demonstrations of the power of recent biomedical and genetic research, amply validated by the rapid development of safe and effective COVID-19 vaccines. There also may be new leaps in additive manufacturing and machine learning.” (Diane Coyle) There may be some progress on “green hydrogen and an overhaul of mobility and transportation systems”.

I’m not known for unbridled optimism, but let me think of a few positive things that could happen in 2022. Electric vehicles could finally emerge in the public consciousness in the US. We will all be surprised if that happens, and then one day later we will all have known it all along. The US could make some progress on the childcare crisis that is holding our country back (see this Fresh Air interview if you don’t believe me). Covid will be annoying and disruptive, but I am predicting it will be less annoying and disruptive on December 31, 2022 than on January 1.

In a way, a good year at this point will be one in which nothing really catastrophic happens and we have some breathing room to chip away at the many challenges already on our plates. We have to hope there will not be a major war, nuclear detonation, epic new plague, major food crisis, catastrophic meltdown of the internet or financial system. Hoping is about all us average citizens can do about the latter list, but if you are one of the movers and shakers out there with the power to help manage these risks, WHAT ARE YOU DOING???

I tried to talk myself into being optimistic just now, and failed, oh well.

Trends in Ecology and Evolution Horizon Scan

This might be the first best of/forecast article I have come across in 2021, which is a sign of the impending end times (of this calendar year). I can only read the abstract due to The Man’s “Intellectual Property Rights”, but here are a few things mentioned:

  • satellite megaconstellations
  • deep sea mining
  • floating photovoltaics
  • long-distance wireless energy
  • ammonia as a fuel source

Most of these seem fairly self-evident, although I was not immediately sure how you would use ammonia as a fuel source. A quick web search reminds me that it is hydrogen rich, so if you have a chemical or biological process that can separate the nitrogen from the hydrogen without requiring energy input, you can produce hydrogen which you could then burn or use in a fuel cell. Both ammonia and hydrogen are fairly dangerous gases, so you would want to be kind of careful or do this in out of the way industrial areas (typically out of the way of the upper and middle classes, that is…)

October 2021 in Review

Most frightening and/or depressing story: The technology (sometimes called “gain of function“) to make something like Covid-19 or something much worse in a laboratory clearly exists right now, and barriers to doing that are much lower than other types of weapons. Also, because I just couldn’t choose this month, asteroids can sneak up on us.

Most hopeful story: The situation with fish and overfishing is actually much better than I thought.

Most interesting story, that was not particularly frightening or hopeful, or perhaps was a mixture of both: I thought about how to accelerate scientific progress: “[F]irst a round of automated numerical/computational experiments on a huge number of permutations, then a round of automated physical experiments on a subset of promising alternatives, then rounds of human-guided and/or human-performed experiments on additional subsets until you hone in on a new solution… [C]ommit resources and brains to making additional passes through the dustbin of rejected results periodically…” and finally “educating the next generation of brains now so they are online 20 years from now when you need them to take over.” Easy, right?

more Peter Turchin

Here’s a new journal article from Peter Turchin and his Seshat database to empirically test hypotheses about history.

Rise of the war machines: Charting the evolution of military technologies from the Neolithic to the Industrial Revolution What have been the causes and consequences of technological evolution in world history?

In particular, what propels innovation and diffusion of military technologies, details of which are comparatively well preserved and which are often seen as drivers of broad socio-cultural processes? Here we analyze the evolution of key military technologies in a sample of pre-industrial societies world-wide covering almost 10,000 years of history using Seshat: Global History Databank. We empirically test previously speculative theories that proposed world population size, connectivity between geographical areas of innovation and adoption, and critical enabling technological advances, such as iron metallurgy and horse riding, as central drivers of military technological evolution. We find that all of these factors are strong predictors of change in military technology, whereas state-level factors such as polity population, territorial size, or governance sophistication play no major role. We discuss how our approach can be extended to explore technological change more generally, and how our results carry important ramifications for understanding major drivers of evolution of social complexity.

PLOS One

Glancing through the methods confirms my suspicion that big data or machine learning analyses pretty much start from old-school correlation and regression, then branch out (sometimes literally in things called “trees”) from there.

twists and turns of mRNA research

This Science article (which seems to be discussing a Nature article) has an interesting discussion of how scientific and technological research has a lot of twists and turns and dead ends.

That Nature piece will also give non-scientists a realistic picture of what development of a new technology is like in this field. Everyone builds on everyone else’s work, and when a big discovery is finally clear to everyone, you’ll find that you can leaf back through the history, turning over page after page until you get to experiments from years (decades) before that in hindsight were the earliest signs of the Big Thing. You might wonder how come no one noticed these at the time, or put more resources behind them, but the truth is that at any given time there are a lot of experiments and ideas floating around that have the potential to turn into something big, some day. Looking back from the ones that finally worked out brings massive amounts of survivorship bias into your thinking. Most big things don’t work out – every experienced scientist can look back and wonder at all the time they spent on various things that (in retrospect) bore no fruit and were (in retrospect!) never going to. But you don’t see that at the time.

Science

So how could technological progress be accelerated? I suspect we will always need human brains to formulate experiments and make the final call on interpreting results. But it seems as though computers/robots should be able to perform experiments. If they can perform a lot more iterations/permutations of experiments in a fraction of the time that humans could, the cost of dead ends should be much lower. The humans won’t have to worry as much about which experiments they think are most promising, they can just tell the computer to perform them all. If we have really good computer models of how the physical world works, the need for physical experiments should be reduced. That seems like the model to me – first a round of automated numerical/computational experiments on a huge number of permutations, then a round of automated physical experiments on a subset of promising alternatives, then rounds of human-guided and/or human-performed experiments on additional subsets until you hone in on a new solution.

Of course, for this to work, you have to do the basic research to build the accurate conceptual models followed by the computer models, and you have to design the experiments. And you have to be able to measure and accurately distinguish the more promising results from the less promising. There will still be false positives leading to dead ends after much effort, and false negatives where a game-changing breakthrough is left in the dustbin because it was not identified.

That is another idea though – commit resources and brains to making additional passes through the dustbin of rejected results periodically, especially as computers continue to improve and conceptual breakthroughs continue to be made.

I doubt I am the first to think of anything above, and I bet much of it is being applied. To things like nuclear weapons, depressingly. But it seems like a framework for bumping up the pace of progress. The other half of the equation, of course, is throwing more brains and money into the mix. Then there is the long game of educating the next generation of brains now so they are online 20 years from now when you need them to take over.

checking in on the “nuclear rennaissance”

This article focuses on one particular failed nuclear power project in the U.S. but it checks in on the idea of a stalled “nuclear rennaissance” overall.

The South Carolina legislature conducted hearings about the project’s collapse. But it has fallen to the United States Attorney for South Carolina to outline internal decisions that led to project abandonment—via court filings, plea agreements, and indictments. These filings are proving to be the best documentation so far of criminal behavior related to projects that were part of a much-hyped “nuclear renaissance” that began in the early-2000s but has since petered out in the United States…

The fault for the shocking AP1000 misadventure falls squarely on the shoulders of Westinghouse and the involved utilities. They all fell victim to their own reactor-promotion propaganda but lacked the technical and management competence to pull off the projects as envisaged. With pursuit of large light-water reactors in the United States all but dead, the nuclear industry is now endlessly touting an array of “small modular reactors” and a dizzying menu of so-called “advanced reactors,” all of which exist only on paper. It’s unclear if there’s a path forward for this nuclear renaissance redux, and if there is, whether taxpayers will be put on the hook for financing some of it.

Bulletin of the Atomic Scientists

I can imagine an alternate history without Three Mile Island and Chernobyl, and where climate change was understood and taken seriously by the public and governments much earlier. Nuclear energy was embraced on a vast scale, homes, buildings, and transportation were mostly electrified, and the world economy grew for 50 years without the devastating carbon emissions that are now starting to wreck our planet’s ecology and threaten our food supply. No doubt, there are some accidents and waste storage/disposal problems in this world, but with an honest accounting of the cost of carbon pollution would this world be worse off? Maybe nuclear weapons proliferation would be worse in this world, but then again, maybe a world where civilian nuclear technology was more shared but controlled by international safeguards would feel less pressure for proliferation.

The other issue with nuclear power plants is they have incredibly high up front costs and are incredibly long-lived. As technology progresses, a nuclear power plant is going to be obsolete (i.e., not based on the latest technology) by the time you design it and get it in the ground, and then you are stuck operating it for the next 50 years. So you have to take a really long range view, governments have to shoulder a good portion of the risk, and you have to keep the R&D going in parallel even though you know it takes decades to pay off. All this is doable, it just takes leadership and discipline, which our species and civilization mostly lacks.