I recently finished rewatching The Three Body Problem in which (spoilers follow) the world panics and goes into overdrive because an alien invasion is due in... 400 years. If the current climate trends continue, vast areas of the Earth may not be suitable for habitation within half that time, and we still can't seem to convince some people this is real. Granted I was a climate change skeptic myself until about 10 years ago, but right now the data seems indisputable. Even if we can't find a direct causal relationship between CO2 emissions and warming, we know the following very accurately (disclaimer: not a climate scientist): (1) amount of carbon dioxide emitted into the atmosphere per year (2) concentration of carbon dioxide in the atmosphere (3) amount of extra energy that would be theoretically retained in the atmosphere via the green house effect, due to a given increment in CO2 concentration, (4) global temperatures within the past, say 30 years. Don't we know for a fact that (1) + (2) + (3) is very well correlated with (4), and that no other potential causes correlate as well with (4), and don't current computational models demonstrate an ability to predict (4) given (3). So, exactly what is the source of skepticism?
I’ve come to terms with the fact that there is no stopping human consumption. It is simply not possible to get enough people to reduce to make an impact. The failure of the environment movements over the last 60 years are proof. The only way is ‘up and out’ developing clean, cheap methods of energy generation and lobbying to get that infrastructure built out as quickly as possible. At this point, investing more in Fossil fuels is a joke and anyone claiming “coal” or whatever is the future is simply a conman or a clown.
The crazy thing is that we have basically everything we need right now.
You can live in a well-insulated fully electric home powered by renewable energy and have most things you need within a walk, bike, or public transport ride away, _OR_ use an electric car for the things that aren't. If you combine that with a mostly-plant based diet (or at _least_ swapping chicken for most of your beef and lamb) and have 2 kids or fewer you're... basically there.
The main reason most people can't do this is because of political choices, not technological limitations.
Granted this doesn't include luxuries like jetting halfway around the world for a 1 week holiday or living in a 4000 square foot house in the desert and driving a studio apartment an hour to work every day, but really, is that a better life?
The environmental movements of the past 60 years have been extremely successful, certainly in the U.S. The ozone hole problem has been essentially solved, acid rain has been essentially solved, mass scale water pollution like rivers catching on fire has been essentially solved, massive smog has been essentially solved.
> anyone claiming “coal” or whatever is the future is simply a conman or a clown.
I've seen people on social media seriously claiming that coal plants are cleaner than wind energy or solar energy. It's aggravating. Never mind that it's easy to show that for the same amount of energy output, you get a similar amount of tons of coal ash yearly to the amount of materials it went into building a wind or solar plant...
I go back and forth if they are bots, or somehow people who are just really susceptible to this kind of garbage shill clickbait.
I'm not as negative about this, but with the benefit of hindsight, it's easy why the current initiatives didn't go anywhere.
It's not that people are not willing to make sacrifices. We repeatedly did this in times of famine or war. Europe during WWII is a perfect example. Another good example of a major cultural shift in response to a new threat was the AIDS epidemic. The entire sexual revolution went out the window and we're now in a world where young people have a lot less sex than ever before. We like to talk about gender and sexuality, but we do a lot less with it, so to speak.
Anti-consumption / degrowth arguments face an uphill battle because they basically say "you should live a harder life". There should be less stuff, the stuff should be more expensive, there should be less of you. So you need a good answer why this is the right choice. Doing it "for the planet" doesn't sound too convincing because we're also a part of the planet and most people feel entitled to it. It's hard to get others to make real lifestyle sacrifices because you showed them some photos of koalas or coral reefs.
Because koalas don't cut it, we started giving increasingly apocalyptic, doomsday-type answers, all the way to renaming "climate change" to "climate crisis" or "climate disaster / catastrophe". That was probably a mistake. It created a sense of inevitability (so might as well have fun while you can) and undermined the credibility of the proposed solutions. Is it really going to save us all if I'm sorting my recyclables into five different bins?
So in a sense, I think this is a PR disaster more than anything else.
Yep, all the talk about individual "carbon footprint" is just a distraction designed by the fossil fuel lobby. Universally in the world people who live most environmentally friendly lives are those that are too poor to consume much, not those who are the most aware, or claim to care the most about climate change.
The only way forward is developing as much solar, wind and nuclear as possible, driving down energy prices. Obviously stuff like carbon tax can help accelerate the process, but mostly it's happening because renewables have become the cheapest way of generating energy in most parts of the world.
I really think the environmental movements were a red herring. It was always impossible to make a meaningful dent in your personal emissions while still existing in your location. There was never any reduction proposal which could mitigate this.
Government mandates for e.g. large nuclear construction, geo-engineering, BEV adoption, or other similar proposals would have had an impact. These all exposed the real tradeoffs which would need to be accepted of cost, hardship, or whatever the opposition to nuclear was.
The environmental movements of the last 60 years focused on impossible goals which were easy to rally behind.
Agreed. You aren't going to convince people in India that their children should stay poor when there is an option to uplift them. That's an extra billion people of energy and material needs, all by itself.
We are essentially there now. We have begun the mass deployment of renewable energy and it's only accelerating. The problem is that energy consumption is also growing so it's a moving target. We are within reach of hitting peak emissions, but the fact is that most emissions will still hang in the atmo for decades. So even when we hit the point of decreasing emissions, that's still only proximate to decreasing the amount of GHG in the atmo which is proximate the heating effects on the earth. So even at our current breakneck pace of remediation, the end effects are still locked in and getting worse for at least several decades if not centuries.
The whole framing you’re using is wrong. If you can do climate modeling and math at the planet scale, you don’t need to be convinced you have read the research and you knew 30 years ago.
If you’re skeptical of scientific authority and lack those skills… as well as the critical thinking required to read the research and distill your own conclusions, there is basically no way to convince you. You can’t find objective truth yourself and you don’t trust the resources that can.
Doesn’t matter anyway, you as an ant in a large colony barely matter, no one needs to convince you. Capital needs to understand it’s in its interest to fix the problem and it will be fixed. Until that, get an A/C and contribute to the problem.
> Capital needs to understand it’s in its interest to fix the problem and it will be fixed
You’re looking at Capital as a monolithic block. The problem is that the majority of the Capital at the moment sits with the block that can only function by burning more fossil fuels and mowing down the last of the forests to extract natural resources. The private equity firm that owns private beach resorts will never be able to convince the trillion dollar petro giants that they need to find alternatives.
Capital, as a whole, barely thinks farther forward than the next fiscal quarter. If you are lucky, the absolute farthest out is end-of-career/lifetime for the current leadership suite. Why would capitalists be the saviors from climate change?
The skepticism is from people who are making money emitting CO2 and don’t want to stop making money in the same old way. It is well documented that oil companies have been sewing skepticism for decades, go figure.
> If the current climate trends continue, vast areas of the Earth may not be suitable for habitation within half that time, and we still can't seem to convince some people this is real
The areas to be rendered “uninhabitable” in our lifetimes are all poor. Hence the disconnect.
The geography isn't as constrained, but what holds is that to rich first world countries, climate change is -0.5% GDP. A meaningful impact, but non-catastrophic and diffuse. To poor countries, it might mean death and suffering at scale.
"and we still can't seem to convince some people this is real."
There will always be outliers who don't believe something. But even for the people who do believe climate change is real, there is a huge variance of how we should address it. Most people have more immediate problems. Many take the same type of argument as the infinite population growth is good crowd - future tech will save us.
Not really. There are plenty of Western entities that think in centuries (e.g. the Catholic Church) and plenty of.Chinese entities that are chasing the next moment (all the companies who cut standards on product because "to them it is the same").
This is true about the instantaneous state of the governments of the US and China rather than some intrinsic permanent cultural quality.
Even with a virus that could kill within 2 weeks, people lived in denial and selfishness. "Oh it predominantly kills old people? I'm not old, who cares!".
Something that would help a great deal would be some very public, clearly worded predictions about future events that should happen.
Climate scientists could help convince skeptics by correctly predicting future events. Skeptics could vet the predictions immediately to avoid late refutations. They’d look foolish if they tried to downplay the events if they didn’t raise concerns at the time they were predicted.
Looking fairly at things, predictions along the lines of ‘An inconvenient truth’ did not help. ( A UK high court ruling found at least 9 errors or exaggerations in the film. )
Demonstrating predictability should increase acceptance.
> clearly worded predictions about future events that should happen.
These are already out there.
Extreme weather events are happening with all increasing frequency. But as with the slow boiled frog, when is it a crisis? The denier just claims we have always had extreme weather events, and they are correct (and this sidesteps the argument).
We should define climate skepticism, to avoid indicting a strawman. I'd start with my definition, as someone with unorthodox views on climate that often place me at odds with progressives.
It may be easier to start with the elements we agree on. Is the climate changing? Yes, obviously, visibly, measurably. Do human activities, including burning of coal and hydrocarbons, likely have a causal, contributory impact? Absolutely. Is the adoption of cleaner sources of energy: solar, hydro, geothermal, wind, nuclear, as well as investment in transmission and storage upgrades, a good thing? Unquestionably. Is climate change causing a growth in a class of threat to human life and prosperity (e.g. heat deaths, coastal flooding, extreme weather events, etc.)? Of course.
As for the areas where I diverge from progressives: Do I expect any amount of reduction in human activity, including reduction of coal and hydrocarbon combustion, reduction of overall energy usage, reduction of living standards and growth targets, to make any difference in the magnitude of the coming climate change at all in the long run? No.
The earth has both heated and cooled by orders of magnitude more than worst-case projections before humans started burning hydrocarbons.
Earth's climate is changing, yes, but historically, over the last 500 million years, the global average temperature has been as low as ~11° C at times; as high as ~34°C at others. You're reading that correctly: strictly natural processes that predate humanity itself have repeatedly changed the global averge temperature by as much as ~23°C. Ice ages occurred with zero human impact, just as the Cretaceous Thermal Maximum and global atmospheric CO2 levels exceeding 1000ppm occurred with zero human impact.
If you were to measure the full range of earth's climate variation over the history of the earth, and attempt to assign and attribute causality to all sources of that climate variation, you'd find that both the presence of all of humanity and the sum impact of all of human activity is an insignificant footnote. If this duration were a football field, humanity itself would be the last centimeter of grass in the distance of that football field; the period in which we've been measuring the climate is a thin slice of a single blade of grass.
The potential and capacity of natural processes to raise global average temperatures by 23° C has always been present, and nothing we can do will eliminate that potential and capacity.
The focus of human climate concern, accordingly, should be preservation of human life and wealth through adaptation to a changing climate, not futile efforts to prevent change itself, or an irrational alarmism that seeks to instill a widespread sense of anxiety over a process that cannot (and never could be) stopped, and for which the sum of humanity is not responsible for.
Build AC in Seattle. Set up better floodgates in New York City. Winterize the grid in Texas. Fix building codes to make houses more safe from hurricanes in Florida, and develop better solutions to stop the destruction of homes from wildfires in Colorado.
And yeah, do invest in alternative sources and production of energy. Energy is good. Energy is prosperity - it's causally linked to GDP, it's a direct requirement for quality of life / comfort / happiness. We need renewable energy. We need dispatchable energy. We need zero-emissions energy. We need energy that works at night, when it's cloudy, when we run out of oil, and when the wind's not blowing. We need better storage, better transmission. More energy, more sources, and lower costs for all of humanity.
We can't stop the world from changing, and trying to is foolish; we should accept that it is changing whether we try to prevent that or not, and focus on protecting and improving quality of life for all of humanity in the face of this always-changing environment on this little blue dot instead.
You seem to be completely ignoring the biggest problem. How do you propose the rich countries in the temperature zones deal with the billion climate refugees fleeing the inhospitable tropical areas of the planet?
You seem to be saying the temperature change is mainly natural? But the expected natural change in the present era is slow and downward, I think.
I mean you have two separate points here, one is "adapt" and the other is "nothing can be done", which itself can be picked apart into different specific things that can't be done, such as on the one hand getting everybody to behave themselves conscientiously with one mind, and on the other hand unilateral geoengineering.
In most countries the public "believes" in climate change. But it don't matter: People still consume much more than the planet can bear. Because they like to consume. And because they don't want to change "if no one else does it" (tragedy of the commons). So you're asking the wrong question (maybe not for a US audience, I give you that). The real question would be: How to change the behavior of a population? My best guess would be: by reforming capitalism (and/or democracy), e.g. carbon tax (imo best way would be that there's a second currency next to money for the carbon effect of every good/service). But good luck with that.
Disclaimer: For myself, I do believe in personal changes, e.g. consuming less (red meat, flights, gas etc). Not because it makes a big impact but because that's just my personal morality and it makes me feel better to do it. On a societal level it's tougher because most/many people's brains don't work like that (I think).
I’m not sure even the how to change behavior is the correct line either. I think the most successful path is likely to be: how do we make human behavior less destructive?
A carbon tax would change behavior in short order. The challenge is introducing then maintaining it; people can always vote it out. I think left-leaning jurisdictions should definitely give it a try.
We also know very accurately that we're between two ice ages. Shall we manage to both not cook ourselves in the next few hundred years and master climate before the next ice age comes.
For only about 12 000 years ago you did not want to be anywhere in the northern hemisphere when, in a few decades, it cooled dramatically (may I add: not due to human activity):
Shall we be able to delay the next ice age? Should we just focus on the next 200 years or should be begin to think what we'll be able to do to prevent us from freezing to death in 10 000 years?
Also... We've got those AIs now (if I read HN correctly on a daily basis): how comes climate is not all solved already due to all the perfect apps and models AI generates for us?
My source of climate skepticisms is based on the following:
1) We know that the Earth was much warmer in the past, including the Medieval Warming Period. We know that the Alps were warm enough so that the Iceman could pass through them without protection from the cold, and yet he was found encased in ice.
2) We know that the Earth is cooler now than in the past. And it's also hotter than it was in the past.
3) We know that previous historical temperatures had nothing to do with human-produced CO2.
Until someone can reconcile these facts, and they can say distinctively that the rise in temperature we see right now isn't the same reason as before, I'm going to believe that temperature will moderate and cool, just like it did in the past.
I live in California, where we were experienced a ~10 year drought. These same scientists claimed this was the "new normal" and everyone was in a panic. Then we had 2 years of rain and everything was back to normal for the last 4 years. In fact, it's better than normal. We are almost in summer, and there isn't a single area of California that is in drought conditions.
More importantly, no one is mentioning the "new normal" anymore. No one declared "we were wrong, sorry!" instead everyone is acting as if it never happened or that it's going to go back to drought conditions. The reaction is not scientific. It appears that climate science is driven by science fiction and ideology rather than actual science. And I'm quite sure there will be many people who comment "Just you wait and see!" but that's driven by ideology and not science. I prefer to follow actual science, and science to me suggests that climate will always continue to oscillate, on geological timeframes.
- the warming in the Medieval Warming Period is modest compared to projected modern warming
- The Alps are currently "warm enough" to be crossed without special gear much of the year. Otzi was found wearing multiple layers of hides and furs that would have provided good protection against the elements and is supposed to have been killed in late spring/early summer, not the depths of winter. Glaciers are active things and where he was found could be some distance from where he died.
- Yes the earth has been warmer and colder in the past, climate scientists are aware of these facts, it can also be true that climate is changing quickly in ways that may be very inconvenient for many modern humans.
- Regarding California climate, I don't know who "these same scientists" were, and popular press about climate change is often misleading and superficial. I have lived here for ~35 years and we have had a handful of very wet years but most of that period has been classified as "drought". Yes at the moment we are not but this was a very poor water year and we've benefited from carryover storage from last year. As far as I know, the scientific consensus is still that California is getting warmer and drier on average, and the large year to year fluctuations do not nullify that trend.
> Until someone can reconcile these facts, and they can say distinctively that the rise in temperature we see right now isn't the same reason as before, I'm going to believe that temperature will moderate and cool, just like it did in the past.
Have you considered that one of the reasons it's not the same as before is because it's rising at a faster rate than before? It's not just that the temperature is changing but how fast it changes. If it happens slowly enough everything has time to adapt. If the rate of temperature increase happens faster than everything has time to adapt, there's problems.
> 1) We know that the Earth was much warmer in the past, including the Medieval Warming Period. We know that the Alps were warm enough so that the Iceman could pass through them without protection from the cold, and yet he was found encased in ice.
While true that the Alps were much warmer during the Medieval Warming Period, that was a regional weather change, not a global event, the change we're seeing now is global, and sustained, not just in one regional area.
Also, I'd recommend doing some additional research on Ötzi, the Iceman you're likely talking about. First, he died much earlier than the Medieval Warming Period, so they aren't even related. Also, I don't think very many people would describe him as found without protection from the cold, considering he was found with many different animal skin coats to protect him from the cold. And the fact that he died, frozen and encased in ice, further shows how it was indeed actually cold enough to be very dangerous.
> I live in California, where we were experienced a ~10 year drought. These same scientists claimed this was the "new normal" and everyone was in a panic. Then we had 2 years of rain and everything was back to normal for the last 4 years. In fact, it's better than normal. We are almost in summer, and there isn't a single area of California that is in drought conditions.
It totally is annoying how the drought conditions have been communicated to the public, for sure! However, California having a drought for 10 years and then being fine for 4 years is exactly the kind of weather whiplash and volatility that is intensifying due to climate change.
> Until someone can reconcile these facts, and they can say distinctively that the rise in temperature we see right now isn't the same reason as before, I'm going to believe that temperature will moderate and cool, just like it did in the past.
Would you indulge me and see if this one chart might change your mind? It includes each of your data points.
We can't slow down burning stuff for energy, this is politically untenable.
...so the answer is to accelerate the burning, but not for the sake of burning more, but to focus on getting to true clean energy sources which will allow us to economically unwind the mess before the whole house of cards collapses, i.e. fusion + global scale solar (maybe even space solar and microwave beam down) + boatloads of batteries.
Steady state nuclear power plus wind and solar would. In today’s world, make the grid more reliable and greener than ever.
Nuclear should not be off the table. It’s safe, it’s well understood, it’s reliable and is a very cheap way to create base load capacity that renewables like solos and wind can build out on top of
Here are the positive points, relatively speaking:
- solar/wind/batteries have a fundamental economic advantage already, and there is further runway for gains in efficiency, yield, and cost reductions. All its competitors are, generally speaking, tapped out in terms of economic costs and efficiencies
- population declines are currently an inevitability of urbanization and techno-capitalism, less people, less pollution
- contrary to #2, it is likely that life extension will start to come into play for the billionaire class, and that will mean the rich elites DO need to think about the future
However, I agree, those are glimmers of hope in the grand scheme of the current system
This isn't that hard to understand. If you have ever gotten in your car after it has been parked in the sun, you know about the greenhouse effect. That CO2 does the same thing isn't some weird mystical thing. It's basic science. We know exactly how the causation works.
Has anyone seen the news in India (that the Indian media for some reason is not covering)
It was 48 C this week in some cities. The power grid was not ready for the amount of AC power needed, and it turned into blackouts. You're sitting in a dark cube that has been cooking for 12 hours, hoping something might happen. A healthy 25 year old would die in 6 hours.
Even if you do not want to accept climate change is a thing, you can accept the current state of the world is affecting people.
> Even if you do not want to accept climate change is a thing, you can accept the current state of the world is affecting people
Or you could choose option three: do neither and go on Twitter to do some political point scoring: "The Democrat Party is going to use this three day Indian heatwave (they have one every summer) and their climate hoax to open our borders back up to illegal immigration! We must stop them! Vote against the Demonrats this November! MAGA!"
And the Twitter campaign will find even more suckers to convince, and they will vote yet another Trump if not worse.
The Internet was a mistake because it expected every person to become a paradigm of rationality, yet we are at the end of the day stupid hairless monkeys that can be easily swayed for the promise of a banana.
> Even if you do not want to accept climate change is a thing, you can accept the current state of the world is affecting people.
Ignoring the current state of the world is basically a sport for American Republicans, unfortunately. There's an entire political party, a news network, social media sites, and the worlds first trillionaire all aligned around the idea that the current state of the world isn't their problem and the ideal of "fuck those other people".
Pouring resources into pretending climate change doesn't exist has been a central goal of their movement.
Well its funny. I remember reading years ago that the big problems in Europe would start when the Greenland glaciers started melting, adding significant cold water to the Labrador Current, and pushing the AMOC to the south. Never mind the sea level rise, the temperature in Europe would drop significantly.
Now, looking at the image in the article, there is a massive cold blob right there where the Labrador Current joins the Atlantic, but no mention of the theories that I've read about years ago, just that it is mysterious
I'm interested in AMOC and other aspects of the problem, and this recent video by RealLifeLore was very informative for me, unlike other;s like this OP article and the like. I definitely recommend it if previously you saw only two extreme points of view about AMOC. Basically the current is weakening, yes, but it's shutdown will happen neither soon nor unexpected. In fact there are several ocean wide monitoring stations which don't rely on a guess work that much and there is a clear data trend about AMOC power and shutdown requirements.
If you really want to save time on watching the video, stations began monitoring in 2004 and in 20 years since the AMOC current calculated "bandwidth" dropped from 18 points to 16 points and physicists estimate that the drop is about 1 point per decade, and that AMOC will begin shutdown phase only after dropping to 6 points or less. In about 100 years if the trend holds. Even assuming gigantic errors or extreme climate change acceleration , it still won't decrease 100 year time by x10-x20 times less to make it happen in one decade.
So in short, it's all bad and the trend is always bad to worse, just like the real emissions (unlike estimated PR "emissions" which are usually discussed by politicians). But AMOC specifically almost certainly won't stop in our lifetime. Our kids, though, won't be as lucky.
I don't know if it's too late to stop the worst case scenarios of global warming yet or if there's still time, but it doesn't seem to be happening anyway. The world can't deal with something that requires global concentrated efforts.
However, I do think we have time to prepare for the worst case scenarios, and individual countries and states can do that efficiently on their own.
Improve evacuation routines in floodable areas, build greenhouses to deal with cold snaps, ensure there are air conditioned buildings to deal with heatwaves, have distributed local production of electricity, keep strategic food reserves stocked, and so on.
Edit: Not saying that such efforts are the solution by any means, but they will help.
> The world can't deal with something that requires global concentrated efforts
Historically, that's not correct. The Montreal Protocol to reduce CFCs in response to the hole in the ozone layer is a perfect example of us doing this.
I realize the world has changed and maybe it's not possible in our current political climate, but we have worked together as a planet to solve these type of global problems before.
Since covid I’ve actually become less convinced of this. Yes there were national interests at play and there was a lot of general chaos.
But. The level of international coordination with vaccine rollouts and agreements between countries was way more than I had initially expected. Of course this feeling depends on what your own baseline expectations are.
My takeaway was that if the conditions arise that we all decide to do something about climate change (because of political conditions or because of actual effects) we (humanity) are willing to make big sudden changes
I agree, the world is able to deal with some things. Another good example is perhaps the ozone layer.
Global warming is much trickier though. Covid had hundreds dying daily, it was very direct and undeniable, and the cure was cheap and efficient once it was developed.
Global warming has no clear signal (oh look, another heatwave) and no clear cure at all, let alone a cheap and efficient one.
Millions of people died when a possible solution of "hey, everyone, let's stay inside for a couple weeks" could've possibly effectively eradicated the virus does not seem like a great example of humanity's ability to cope with imminent global existential threats. The potential solution(s) to the massive brick wall we're speeding towards are far more inconvenient than "everyone just hang out for a minute." It's radical change to everything in society.
The comparison with Covid is also striking because the only reason a global "don't travel too much" solution couldn't work is due to the nature of capitalism. It's not like we couldn't feed everyone. It's just that some people with too much wouldn't gain as much for a little bit. Which is the same root cause of why solving climate change is impossible without radical change.
Unfortunately, I don't know the answer. I'm quite certain it's not to maintain the status quo, though.
I believe the article says it is uncertain if climate change is responsible for the gradual weakening. It is gradually weakening though. This el nino should be a banger
I really think people are sleeping on the AMOC. The first season there isn't European wine/cheese/olives because of climate change is the first season European farmers probably literally declare war on their governments, to say nothing of the fact that almost no European homes can handle this level of cold.
And for some perspective, this is only one of many other huge changes that huge populations will react violently to in the next 20-50 years. Good luck to us all.
i get the sense that its probably overblown, sicne we've only got a couple years worth of measured data on it.
we're jumping to a catastrophe when it might just ring, and whatever the environmentalists who prioritize it qant to do about it might change something that doesnt need changing, and result in actual catastrophe when the ringing stops
I mean the collapse of the AMOC has been a hypothesized consequence of climate change for at least many decades. I was taught about it as something scientists think could happen in primary school; it's not new (tho it was framed in terms of the gulf stream, since that's the part of it which would affect Europe). Those fears were also founded on data-based climate prediction models.
I do kinda wish the european farmers would "declare war on the governments" so the governments can win and end this way too powerful lobby once and for all.
I am interested in your implication that European farmers would have someone other than themselves to blame for this outcome. As a whole they are at least as backwards as American farmers. They are largely deniers of climate change either as a thing altogether or as something attributable to man, or are prone to believing it helps them with longer growing seasons, and their main political activity is protesting any changes in their diesel fuel subsidies.
There's no referees in politics, and no rule that anyone's positions have to be consistent. You can complain about it the entire time farmer after farmer leaves shit pile after shit pile in the highways.
I don't see any point in blaming individuals and small businesses when wealthy investors and politicians aren't even pretending not to be giddy about all the new trade routes that open as sea ice melts.
Nobody should ever adopt sustainable practices from which you only benefit when everybody else does, in which case a minority of people who didn't adopt sustainable practices also benefit. That's just bad economics.
And then there's all the wealthy hypocrites who criticize the middle class while they make weekly flights with private jets. And dont forget the coal powered data centers, I wouldn't be surprised if there's some hypocrisy there from the epstein class too.
I remember a ted talk about climate change denial, and the speaker humanized the other parties beautifully.
On engaging with deniers, he realized that denial was the only rational choice those people had. Climate change meant that their way of life, their livelihoods, history, homes, family and more, was gone.
Disbelief was a way to have control over the impossible.
"The first season there isn't European wine/cheese/olives because of climate change is the first season European farmers probably literally declare war on their governments,"
Unlikely. The government will be the only one who can bail them out.
Europe might have a hiccup until warming becomes more widespread and it goes back to 'normal'. The question is how long until Texas and Florida become uninhabitable because the heat isn't being shunted out to Europe, on top of the additional heat from global warming.
Eh, let's just build more natural gas powered data centers. Maybe an LLM will tell us how to solve problems like this
I'm joking, but apparently there are influential people who really believe it's a good idea (see: governor or Utah and his statements on AI data centers recently)
The sad thing about humans is that under capitalism, capital consumes public goods like nature. Then, when those public goods degrade and harm the human species, the capital class that actively consumed those public goods refuses to help restore them and instead cries that it's all a lie
It isn't simply capitalism. What system could handle this with grace? The only solution is world-wide care, which can only be achieved through civilization, education. Using an old-fashioned word: Bildung (https://en.wikipedia.org/wiki/Bildung). That could lead to the moderation required, but social-democracy is dead, and other political ideologies can't deliver. Hedonism triggered by material well-being in the last decades will kill us.
Even if we didn't have capitalism, people would still need energy, for everything. It's unfortunate that fossil fuels were the easiest thing to use to generate energy over the last couple of centuries, and that it continues today. Maybe capitalism makes it easy for fossil fuels to remain entrenched, but I doubt any other kind of system would make fossil fuels less pervasive if it were the dominant energy source for over a century.
> At South Carolina’s Fort Sumter National Monument, a sign that included details on the looming impacts of climate change, including information on how “rising seas could inundate most of the fort’s walls and flood the historic parade ground” was removed in its entirety.
I don’t think we could boil the oceans or even affect their temperature much even if we put every data center on Earth into the oceans and multiplied their amount by 10. Earth is really, really big.
Any talk of the various climactic theorys is
very³ very³ likely to be wrong³.These systems are huge, interconected, and NOT UNDERSTOOD.
What we do have is some data that strongly suggests that the climate is changing, possibly at an unprecidented rate.Right now.
Record territory in fact.
What do you mean by 'very likely to be wrong' and 'not understood' (no scarecaps pls)? There are uncertainties, and there are still unanswered scientific questions, but the measured change in temperatures largely corresponds to the midrange predictions from climate models 20 years ago.
Don't mistake "I don't understand the science" for "the science behind climate change is weak". Go out, learn some coupled atmospheric modeling PDEs, and build a climate model yourself (Claude can help). It'll only take a few days. You'll learn a lot about what's known and the sources of uncertainty.
Meh who cares? Let it all burn and flood. Earth gets a fresh start, and hopefully whatever "intelligent" species evolves to be dominant in the next 5-10 million years is a better custodian. Rinse and repeat until that's the case. Heck, who knows if this is actually the 1st or 100th iteration...
I've seen a lot of stories about this in the last year, but I truly wonder how effective they will be. What's to stop people from acquiring equipment like large machinery to dig them out of their bunker or bombing it with bunker busters?
But ultimately, isn't it the complacency of poor people, their disinterest in politics, in standing for each other, in learning and pushing for change is what allowed the existence and conduct of the rich?
From what I recall, there will be no easy energy once our civ dies out. Whichever civilization rises after us, it will face a limit to what heights it can reach.
Part of why it'd be better to have a reset back to the beginning of evolution, so everything can happen again over all those years, and also so there are 0 traces of "tech" or trash from the past ~400,000 years to present to corrupt them. Although there being no easy energy would trigger innovations as well that'd blow all we've done out of the water, with the historical knowledge of why their predecessors became extinct and so aim for a better path to avoid that fate.
Hmm nah, I'm thinking beyond that, like a full wipe and reset back to primordial ooze stage. Although that's pretty unlikely as humans will be fully wiped out as a species before conditions get to the point of triggering a full reset, and cockroaches at least are notorious for surviving the most inhospitable conditions ever. Theoretically, a device could be built that triggers it though.
I recently finished rewatching The Three Body Problem in which (spoilers follow) the world panics and goes into overdrive because an alien invasion is due in... 400 years. If the current climate trends continue, vast areas of the Earth may not be suitable for habitation within half that time, and we still can't seem to convince some people this is real. Granted I was a climate change skeptic myself until about 10 years ago, but right now the data seems indisputable. Even if we can't find a direct causal relationship between CO2 emissions and warming, we know the following very accurately (disclaimer: not a climate scientist): (1) amount of carbon dioxide emitted into the atmosphere per year (2) concentration of carbon dioxide in the atmosphere (3) amount of extra energy that would be theoretically retained in the atmosphere via the green house effect, due to a given increment in CO2 concentration, (4) global temperatures within the past, say 30 years. Don't we know for a fact that (1) + (2) + (3) is very well correlated with (4), and that no other potential causes correlate as well with (4), and don't current computational models demonstrate an ability to predict (4) given (3). So, exactly what is the source of skepticism?
I’ve come to terms with the fact that there is no stopping human consumption. It is simply not possible to get enough people to reduce to make an impact. The failure of the environment movements over the last 60 years are proof. The only way is ‘up and out’ developing clean, cheap methods of energy generation and lobbying to get that infrastructure built out as quickly as possible. At this point, investing more in Fossil fuels is a joke and anyone claiming “coal” or whatever is the future is simply a conman or a clown.
The crazy thing is that we have basically everything we need right now.
You can live in a well-insulated fully electric home powered by renewable energy and have most things you need within a walk, bike, or public transport ride away, _OR_ use an electric car for the things that aren't. If you combine that with a mostly-plant based diet (or at _least_ swapping chicken for most of your beef and lamb) and have 2 kids or fewer you're... basically there.
The main reason most people can't do this is because of political choices, not technological limitations.
Granted this doesn't include luxuries like jetting halfway around the world for a 1 week holiday or living in a 4000 square foot house in the desert and driving a studio apartment an hour to work every day, but really, is that a better life?
The environmental movements of the past 60 years have been extremely successful, certainly in the U.S. The ozone hole problem has been essentially solved, acid rain has been essentially solved, mass scale water pollution like rivers catching on fire has been essentially solved, massive smog has been essentially solved.
> anyone claiming “coal” or whatever is the future is simply a conman or a clown.
I've seen people on social media seriously claiming that coal plants are cleaner than wind energy or solar energy. It's aggravating. Never mind that it's easy to show that for the same amount of energy output, you get a similar amount of tons of coal ash yearly to the amount of materials it went into building a wind or solar plant...
I go back and forth if they are bots, or somehow people who are just really susceptible to this kind of garbage shill clickbait.
I'm not as negative about this, but with the benefit of hindsight, it's easy why the current initiatives didn't go anywhere.
It's not that people are not willing to make sacrifices. We repeatedly did this in times of famine or war. Europe during WWII is a perfect example. Another good example of a major cultural shift in response to a new threat was the AIDS epidemic. The entire sexual revolution went out the window and we're now in a world where young people have a lot less sex than ever before. We like to talk about gender and sexuality, but we do a lot less with it, so to speak.
Anti-consumption / degrowth arguments face an uphill battle because they basically say "you should live a harder life". There should be less stuff, the stuff should be more expensive, there should be less of you. So you need a good answer why this is the right choice. Doing it "for the planet" doesn't sound too convincing because we're also a part of the planet and most people feel entitled to it. It's hard to get others to make real lifestyle sacrifices because you showed them some photos of koalas or coral reefs.
Because koalas don't cut it, we started giving increasingly apocalyptic, doomsday-type answers, all the way to renaming "climate change" to "climate crisis" or "climate disaster / catastrophe". That was probably a mistake. It created a sense of inevitability (so might as well have fun while you can) and undermined the credibility of the proposed solutions. Is it really going to save us all if I'm sorting my recyclables into five different bins?
So in a sense, I think this is a PR disaster more than anything else.
Yep, all the talk about individual "carbon footprint" is just a distraction designed by the fossil fuel lobby. Universally in the world people who live most environmentally friendly lives are those that are too poor to consume much, not those who are the most aware, or claim to care the most about climate change.
The only way forward is developing as much solar, wind and nuclear as possible, driving down energy prices. Obviously stuff like carbon tax can help accelerate the process, but mostly it's happening because renewables have become the cheapest way of generating energy in most parts of the world.
I really think the environmental movements were a red herring. It was always impossible to make a meaningful dent in your personal emissions while still existing in your location. There was never any reduction proposal which could mitigate this.
Government mandates for e.g. large nuclear construction, geo-engineering, BEV adoption, or other similar proposals would have had an impact. These all exposed the real tradeoffs which would need to be accepted of cost, hardship, or whatever the opposition to nuclear was.
The environmental movements of the last 60 years focused on impossible goals which were easy to rally behind.
Agreed. You aren't going to convince people in India that their children should stay poor when there is an option to uplift them. That's an extra billion people of energy and material needs, all by itself.
We are essentially there now. We have begun the mass deployment of renewable energy and it's only accelerating. The problem is that energy consumption is also growing so it's a moving target. We are within reach of hitting peak emissions, but the fact is that most emissions will still hang in the atmo for decades. So even when we hit the point of decreasing emissions, that's still only proximate to decreasing the amount of GHG in the atmo which is proximate the heating effects on the earth. So even at our current breakneck pace of remediation, the end effects are still locked in and getting worse for at least several decades if not centuries.
Outside the US, countries are doing a better job of electrifying. The US has deliberately retrograde policies right now.
> The failure of the environment movements over the last 60 years are proof
superficial and incorrect
> It is simply not possible to get enough people to reduce to make an impact
What are you talking about? The united states is currently ~-30% off peak carbon emissions.
The whole framing you’re using is wrong. If you can do climate modeling and math at the planet scale, you don’t need to be convinced you have read the research and you knew 30 years ago.
If you’re skeptical of scientific authority and lack those skills… as well as the critical thinking required to read the research and distill your own conclusions, there is basically no way to convince you. You can’t find objective truth yourself and you don’t trust the resources that can.
Doesn’t matter anyway, you as an ant in a large colony barely matter, no one needs to convince you. Capital needs to understand it’s in its interest to fix the problem and it will be fixed. Until that, get an A/C and contribute to the problem.
> Capital needs to understand it’s in its interest to fix the problem and it will be fixed
You’re looking at Capital as a monolithic block. The problem is that the majority of the Capital at the moment sits with the block that can only function by burning more fossil fuels and mowing down the last of the forests to extract natural resources. The private equity firm that owns private beach resorts will never be able to convince the trillion dollar petro giants that they need to find alternatives.
Capital, as a whole, barely thinks farther forward than the next fiscal quarter. If you are lucky, the absolute farthest out is end-of-career/lifetime for the current leadership suite. Why would capitalists be the saviors from climate change?
The skepticism is from people who are making money emitting CO2 and don’t want to stop making money in the same old way. It is well documented that oil companies have been sewing skepticism for decades, go figure.
The idea that a producer is at fault and not also the consumer paying them to do that is strange to me.
> If the current climate trends continue, vast areas of the Earth may not be suitable for habitation within half that time, and we still can't seem to convince some people this is real
The areas to be rendered “uninhabitable” in our lifetimes are all poor. Hence the disconnect.
Kind of true.
The geography isn't as constrained, but what holds is that to rich first world countries, climate change is -0.5% GDP. A meaningful impact, but non-catastrophic and diffuse. To poor countries, it might mean death and suffering at scale.
I suspect they will always “be poor”.
The rich will move away, and the people left behind will be the ones who don’t have the capacity to make any other choice.
Well, EU is convinced it's a real problem, but the only solution they are considering is to reduce emissions largely via degrowth.
OTOH to actually solve the problem we'd need geoengineering and cheap energy e.g. from fission.
Just spamming more solar does not help during winter, and EU solution seems to be "maybe you should just die".
If we could plan and avoid/solve clear problems that are just 5-10 years out, we’d be in a much different world.
Getting anyone to look beyond the next quarter or year is almost impossible. Decades out ?
fuhgedaboudit …
"and we still can't seem to convince some people this is real."
There will always be outliers who don't believe something. But even for the people who do believe climate change is real, there is a huge variance of how we should address it. Most people have more immediate problems. Many take the same type of argument as the infinite population growth is good crowd - future tech will save us.
> the world panics and goes into overdrive because an alien invasion is due in... 400 years.
It's the difference between Chinese planning philosophy versus the West's.
Not really. There are plenty of Western entities that think in centuries (e.g. the Catholic Church) and plenty of.Chinese entities that are chasing the next moment (all the companies who cut standards on product because "to them it is the same").
This is true about the instantaneous state of the governments of the US and China rather than some intrinsic permanent cultural quality.
if people have a hard time convincing themselves to brush their teeth, what do you expect from a whole civilization of those type of people?
Even with a virus that could kill within 2 weeks, people lived in denial and selfishness. "Oh it predominantly kills old people? I'm not old, who cares!".
Is it bad that humans will go extinct? What good did we bring to this planet? Once we are gone, the nature will rebuild.
Something that would help a great deal would be some very public, clearly worded predictions about future events that should happen.
Climate scientists could help convince skeptics by correctly predicting future events. Skeptics could vet the predictions immediately to avoid late refutations. They’d look foolish if they tried to downplay the events if they didn’t raise concerns at the time they were predicted.
Looking fairly at things, predictions along the lines of ‘An inconvenient truth’ did not help. ( A UK high court ruling found at least 9 errors or exaggerations in the film. )
Demonstrating predictability should increase acceptance.
> clearly worded predictions about future events that should happen.
These are already out there. Extreme weather events are happening with all increasing frequency. But as with the slow boiled frog, when is it a crisis? The denier just claims we have always had extreme weather events, and they are correct (and this sidesteps the argument).
>So, exactly what is the source of skepticism?
We should define climate skepticism, to avoid indicting a strawman. I'd start with my definition, as someone with unorthodox views on climate that often place me at odds with progressives.
It may be easier to start with the elements we agree on. Is the climate changing? Yes, obviously, visibly, measurably. Do human activities, including burning of coal and hydrocarbons, likely have a causal, contributory impact? Absolutely. Is the adoption of cleaner sources of energy: solar, hydro, geothermal, wind, nuclear, as well as investment in transmission and storage upgrades, a good thing? Unquestionably. Is climate change causing a growth in a class of threat to human life and prosperity (e.g. heat deaths, coastal flooding, extreme weather events, etc.)? Of course.
As for the areas where I diverge from progressives: Do I expect any amount of reduction in human activity, including reduction of coal and hydrocarbon combustion, reduction of overall energy usage, reduction of living standards and growth targets, to make any difference in the magnitude of the coming climate change at all in the long run? No.
The earth has both heated and cooled by orders of magnitude more than worst-case projections before humans started burning hydrocarbons.
Earth's climate is changing, yes, but historically, over the last 500 million years, the global average temperature has been as low as ~11° C at times; as high as ~34°C at others. You're reading that correctly: strictly natural processes that predate humanity itself have repeatedly changed the global averge temperature by as much as ~23°C. Ice ages occurred with zero human impact, just as the Cretaceous Thermal Maximum and global atmospheric CO2 levels exceeding 1000ppm occurred with zero human impact.
If you were to measure the full range of earth's climate variation over the history of the earth, and attempt to assign and attribute causality to all sources of that climate variation, you'd find that both the presence of all of humanity and the sum impact of all of human activity is an insignificant footnote. If this duration were a football field, humanity itself would be the last centimeter of grass in the distance of that football field; the period in which we've been measuring the climate is a thin slice of a single blade of grass.
The potential and capacity of natural processes to raise global average temperatures by 23° C has always been present, and nothing we can do will eliminate that potential and capacity.
The focus of human climate concern, accordingly, should be preservation of human life and wealth through adaptation to a changing climate, not futile efforts to prevent change itself, or an irrational alarmism that seeks to instill a widespread sense of anxiety over a process that cannot (and never could be) stopped, and for which the sum of humanity is not responsible for.
Build AC in Seattle. Set up better floodgates in New York City. Winterize the grid in Texas. Fix building codes to make houses more safe from hurricanes in Florida, and develop better solutions to stop the destruction of homes from wildfires in Colorado.
And yeah, do invest in alternative sources and production of energy. Energy is good. Energy is prosperity - it's causally linked to GDP, it's a direct requirement for quality of life / comfort / happiness. We need renewable energy. We need dispatchable energy. We need zero-emissions energy. We need energy that works at night, when it's cloudy, when we run out of oil, and when the wind's not blowing. We need better storage, better transmission. More energy, more sources, and lower costs for all of humanity.
We can't stop the world from changing, and trying to is foolish; we should accept that it is changing whether we try to prevent that or not, and focus on protecting and improving quality of life for all of humanity in the face of this always-changing environment on this little blue dot instead.
Your car can go at 0 kph and 100 kph. It’s the rate of the change that kills you, not the speed.
You seem to be completely ignoring the biggest problem. How do you propose the rich countries in the temperature zones deal with the billion climate refugees fleeing the inhospitable tropical areas of the planet?
You seem to be saying the temperature change is mainly natural? But the expected natural change in the present era is slow and downward, I think.
I mean you have two separate points here, one is "adapt" and the other is "nothing can be done", which itself can be picked apart into different specific things that can't be done, such as on the one hand getting everybody to behave themselves conscientiously with one mind, and on the other hand unilateral geoengineering.
> And yeah, do invest in alternative sources and production of energy
This right here, it should be a Manhattan Project level of urgency, but at global "Hail Mary" level of cooperation and effort.
And the best part is that it's not like that investment is wasted -- it's foundational and will allow us to do incredible things with it.
Meanwhile the President of the United States is actively cancelling such work and doubling down on coal. Wheee!
there was no human impact for quite a bit of that variability over 500m years because just there were no humans, including the Cretaceous.
In most countries the public "believes" in climate change. But it don't matter: People still consume much more than the planet can bear. Because they like to consume. And because they don't want to change "if no one else does it" (tragedy of the commons). So you're asking the wrong question (maybe not for a US audience, I give you that). The real question would be: How to change the behavior of a population? My best guess would be: by reforming capitalism (and/or democracy), e.g. carbon tax (imo best way would be that there's a second currency next to money for the carbon effect of every good/service). But good luck with that.
Disclaimer: For myself, I do believe in personal changes, e.g. consuming less (red meat, flights, gas etc). Not because it makes a big impact but because that's just my personal morality and it makes me feel better to do it. On a societal level it's tougher because most/many people's brains don't work like that (I think).
I’m not sure even the how to change behavior is the correct line either. I think the most successful path is likely to be: how do we make human behavior less destructive?
A carbon tax would change behavior in short order. The challenge is introducing then maintaining it; people can always vote it out. I think left-leaning jurisdictions should definitely give it a try.
> ... we know the following very accurately
We also know very accurately that we're between two ice ages. Shall we manage to both not cook ourselves in the next few hundred years and master climate before the next ice age comes.
For only about 12 000 years ago you did not want to be anywhere in the northern hemisphere when, in a few decades, it cooled dramatically (may I add: not due to human activity):
https://en.wikipedia.org/wiki/Younger_Dryas
Shall we be able to delay the next ice age? Should we just focus on the next 200 years or should be begin to think what we'll be able to do to prevent us from freezing to death in 10 000 years?
Also... We've got those AIs now (if I read HN correctly on a daily basis): how comes climate is not all solved already due to all the perfect apps and models AI generates for us?
My source of climate skepticisms is based on the following:
1) We know that the Earth was much warmer in the past, including the Medieval Warming Period. We know that the Alps were warm enough so that the Iceman could pass through them without protection from the cold, and yet he was found encased in ice.
2) We know that the Earth is cooler now than in the past. And it's also hotter than it was in the past.
3) We know that previous historical temperatures had nothing to do with human-produced CO2.
Until someone can reconcile these facts, and they can say distinctively that the rise in temperature we see right now isn't the same reason as before, I'm going to believe that temperature will moderate and cool, just like it did in the past.
I live in California, where we were experienced a ~10 year drought. These same scientists claimed this was the "new normal" and everyone was in a panic. Then we had 2 years of rain and everything was back to normal for the last 4 years. In fact, it's better than normal. We are almost in summer, and there isn't a single area of California that is in drought conditions.
More importantly, no one is mentioning the "new normal" anymore. No one declared "we were wrong, sorry!" instead everyone is acting as if it never happened or that it's going to go back to drought conditions. The reaction is not scientific. It appears that climate science is driven by science fiction and ideology rather than actual science. And I'm quite sure there will be many people who comment "Just you wait and see!" but that's driven by ideology and not science. I prefer to follow actual science, and science to me suggests that climate will always continue to oscillate, on geological timeframes.
There's a lot to unpack here:
- the warming in the Medieval Warming Period is modest compared to projected modern warming
- The Alps are currently "warm enough" to be crossed without special gear much of the year. Otzi was found wearing multiple layers of hides and furs that would have provided good protection against the elements and is supposed to have been killed in late spring/early summer, not the depths of winter. Glaciers are active things and where he was found could be some distance from where he died.
- Yes the earth has been warmer and colder in the past, climate scientists are aware of these facts, it can also be true that climate is changing quickly in ways that may be very inconvenient for many modern humans.
- Regarding California climate, I don't know who "these same scientists" were, and popular press about climate change is often misleading and superficial. I have lived here for ~35 years and we have had a handful of very wet years but most of that period has been classified as "drought". Yes at the moment we are not but this was a very poor water year and we've benefited from carryover storage from last year. As far as I know, the scientific consensus is still that California is getting warmer and drier on average, and the large year to year fluctuations do not nullify that trend.
> Until someone can reconcile these facts, and they can say distinctively that the rise in temperature we see right now isn't the same reason as before, I'm going to believe that temperature will moderate and cool, just like it did in the past.
Have you considered that one of the reasons it's not the same as before is because it's rising at a faster rate than before? It's not just that the temperature is changing but how fast it changes. If it happens slowly enough everything has time to adapt. If the rate of temperature increase happens faster than everything has time to adapt, there's problems.
> 1) We know that the Earth was much warmer in the past, including the Medieval Warming Period. We know that the Alps were warm enough so that the Iceman could pass through them without protection from the cold, and yet he was found encased in ice.
While true that the Alps were much warmer during the Medieval Warming Period, that was a regional weather change, not a global event, the change we're seeing now is global, and sustained, not just in one regional area.
Also, I'd recommend doing some additional research on Ötzi, the Iceman you're likely talking about. First, he died much earlier than the Medieval Warming Period, so they aren't even related. Also, I don't think very many people would describe him as found without protection from the cold, considering he was found with many different animal skin coats to protect him from the cold. And the fact that he died, frozen and encased in ice, further shows how it was indeed actually cold enough to be very dangerous.
> I live in California, where we were experienced a ~10 year drought. These same scientists claimed this was the "new normal" and everyone was in a panic. Then we had 2 years of rain and everything was back to normal for the last 4 years. In fact, it's better than normal. We are almost in summer, and there isn't a single area of California that is in drought conditions.
It totally is annoying how the drought conditions have been communicated to the public, for sure! However, California having a drought for 10 years and then being fine for 4 years is exactly the kind of weather whiplash and volatility that is intensifying due to climate change.
> Until someone can reconcile these facts, and they can say distinctively that the rise in temperature we see right now isn't the same reason as before, I'm going to believe that temperature will moderate and cool, just like it did in the past.
Would you indulge me and see if this one chart might change your mind? It includes each of your data points.
https://xkcd.com/1732/
We can't slow down burning stuff for energy, this is politically untenable.
...so the answer is to accelerate the burning, but not for the sake of burning more, but to focus on getting to true clean energy sources which will allow us to economically unwind the mess before the whole house of cards collapses, i.e. fusion + global scale solar (maybe even space solar and microwave beam down) + boatloads of batteries.
Steady state nuclear power plus wind and solar would. In today’s world, make the grid more reliable and greener than ever.
Nuclear should not be off the table. It’s safe, it’s well understood, it’s reliable and is a very cheap way to create base load capacity that renewables like solos and wind can build out on top of
Please explain how "accelerating the burning" is supposed to cause fusion and global scale solar to pop into existence.
Here are the positive points, relatively speaking:
- solar/wind/batteries have a fundamental economic advantage already, and there is further runway for gains in efficiency, yield, and cost reductions. All its competitors are, generally speaking, tapped out in terms of economic costs and efficiencies
- population declines are currently an inevitability of urbanization and techno-capitalism, less people, less pollution
- contrary to #2, it is likely that life extension will start to come into play for the billionaire class, and that will mean the rich elites DO need to think about the future
However, I agree, those are glimmers of hope in the grand scheme of the current system
What's that scientific saying about correlations and causations? But, yeah, let's all go back to middle ages pre-industrial economy just in case.
This isn't that hard to understand. If you have ever gotten in your car after it has been parked in the sun, you know about the greenhouse effect. That CO2 does the same thing isn't some weird mystical thing. It's basic science. We know exactly how the causation works.
Has anyone seen the news in India (that the Indian media for some reason is not covering)
It was 48 C this week in some cities. The power grid was not ready for the amount of AC power needed, and it turned into blackouts. You're sitting in a dark cube that has been cooking for 12 hours, hoping something might happen. A healthy 25 year old would die in 6 hours.
Even if you do not want to accept climate change is a thing, you can accept the current state of the world is affecting people.
Sooner or later we'll have a wet bulb event and many, many, many people will die. The first chapter of Ministry for the Future is plausible.
https://www.indiatoday.in/science/story/north-india-heatwave... for anyone curious, and that was almost a month ago. Pakistan is also very vulnerable.
That first chapter lives rent-free in my head. Highly recommend reading it. https://www.scribd.com/document/979965270/Robinson-Kim-Stanl...
I've been mentally preparing to read about the world's first unlivable hyper-heatwave for my whole adult life, it feels like.
> Even if you do not want to accept climate change is a thing, you can accept the current state of the world is affecting people
Or you could choose option three: do neither and go on Twitter to do some political point scoring: "The Democrat Party is going to use this three day Indian heatwave (they have one every summer) and their climate hoax to open our borders back up to illegal immigration! We must stop them! Vote against the Demonrats this November! MAGA!"
No point in letting a good crisis go to waste.
And the Twitter campaign will find even more suckers to convince, and they will vote yet another Trump if not worse.
The Internet was a mistake because it expected every person to become a paradigm of rationality, yet we are at the end of the day stupid hairless monkeys that can be easily swayed for the promise of a banana.
> Even if you do not want to accept climate change is a thing, you can accept the current state of the world is affecting people.
Ignoring the current state of the world is basically a sport for American Republicans, unfortunately. There's an entire political party, a news network, social media sites, and the worlds first trillionaire all aligned around the idea that the current state of the world isn't their problem and the ideal of "fuck those other people".
Pouring resources into pretending climate change doesn't exist has been a central goal of their movement.
Well its funny. I remember reading years ago that the big problems in Europe would start when the Greenland glaciers started melting, adding significant cold water to the Labrador Current, and pushing the AMOC to the south. Never mind the sea level rise, the temperature in Europe would drop significantly.
Now, looking at the image in the article, there is a massive cold blob right there where the Labrador Current joins the Atlantic, but no mention of the theories that I've read about years ago, just that it is mysterious
I'm interested in AMOC and other aspects of the problem, and this recent video by RealLifeLore was very informative for me, unlike other;s like this OP article and the like. I definitely recommend it if previously you saw only two extreme points of view about AMOC. Basically the current is weakening, yes, but it's shutdown will happen neither soon nor unexpected. In fact there are several ocean wide monitoring stations which don't rely on a guess work that much and there is a clear data trend about AMOC power and shutdown requirements.
If you really want to save time on watching the video, stations began monitoring in 2004 and in 20 years since the AMOC current calculated "bandwidth" dropped from 18 points to 16 points and physicists estimate that the drop is about 1 point per decade, and that AMOC will begin shutdown phase only after dropping to 6 points or less. In about 100 years if the trend holds. Even assuming gigantic errors or extreme climate change acceleration , it still won't decrease 100 year time by x10-x20 times less to make it happen in one decade.
So in short, it's all bad and the trend is always bad to worse, just like the real emissions (unlike estimated PR "emissions" which are usually discussed by politicians). But AMOC specifically almost certainly won't stop in our lifetime. Our kids, though, won't be as lucky.
https://www.youtube.com/watch?v=VkYWW95eSLs
I don't know if it's too late to stop the worst case scenarios of global warming yet or if there's still time, but it doesn't seem to be happening anyway. The world can't deal with something that requires global concentrated efforts.
However, I do think we have time to prepare for the worst case scenarios, and individual countries and states can do that efficiently on their own.
Improve evacuation routines in floodable areas, build greenhouses to deal with cold snaps, ensure there are air conditioned buildings to deal with heatwaves, have distributed local production of electricity, keep strategic food reserves stocked, and so on.
Edit: Not saying that such efforts are the solution by any means, but they will help.
> The world can't deal with something that requires global concentrated efforts
Historically, that's not correct. The Montreal Protocol to reduce CFCs in response to the hole in the ozone layer is a perfect example of us doing this.
I realize the world has changed and maybe it's not possible in our current political climate, but we have worked together as a planet to solve these type of global problems before.
We've already stopped the "Worst case scenarios" by rapidly replacing Carbon-intensive energy with other sources over the past decade:
https://www.nytimes.com/2026/05/26/climate/emissions-worst-c...
Still work to be done, and also plenty of reasons for optimism. Batteries, motors, and carbon free generation only get better.
Since covid I’ve actually become less convinced of this. Yes there were national interests at play and there was a lot of general chaos.
But. The level of international coordination with vaccine rollouts and agreements between countries was way more than I had initially expected. Of course this feeling depends on what your own baseline expectations are.
My takeaway was that if the conditions arise that we all decide to do something about climate change (because of political conditions or because of actual effects) we (humanity) are willing to make big sudden changes
I agree, the world is able to deal with some things. Another good example is perhaps the ozone layer.
Global warming is much trickier though. Covid had hundreds dying daily, it was very direct and undeniable, and the cure was cheap and efficient once it was developed.
Global warming has no clear signal (oh look, another heatwave) and no clear cure at all, let alone a cheap and efficient one.
Millions of people died when a possible solution of "hey, everyone, let's stay inside for a couple weeks" could've possibly effectively eradicated the virus does not seem like a great example of humanity's ability to cope with imminent global existential threats. The potential solution(s) to the massive brick wall we're speeding towards are far more inconvenient than "everyone just hang out for a minute." It's radical change to everything in society.
The comparison with Covid is also striking because the only reason a global "don't travel too much" solution couldn't work is due to the nature of capitalism. It's not like we couldn't feed everyone. It's just that some people with too much wouldn't gain as much for a little bit. Which is the same root cause of why solving climate change is impossible without radical change.
Unfortunately, I don't know the answer. I'm quite certain it's not to maintain the status quo, though.
HowTown has a pretty good video on the same subject: https://youtu.be/dqLM65HfVEw?is=avWFidbKxRvW3YUY
> is=avWFidbKxRvW3YUY
PSA: the is (as well as pp) parameter is for tracking. If possible try to trim it.
Put a massive underwater data center there. Free cooling for the computers. Free heating for Europe. Everyone wins.
We aren't even remotely close to petawatt-scale datacenters fortunately.
But we can do jet engines in suburbia far more easily.
Hmm, Science just had a news article saying the AMOC was doing OK: https://www.science.org/content/article/ocean-current-warms-...
I believe the article says it is uncertain if climate change is responsible for the gradual weakening. It is gradually weakening though. This el nino should be a banger
I really think people are sleeping on the AMOC. The first season there isn't European wine/cheese/olives because of climate change is the first season European farmers probably literally declare war on their governments, to say nothing of the fact that almost no European homes can handle this level of cold.
And for some perspective, this is only one of many other huge changes that huge populations will react violently to in the next 20-50 years. Good luck to us all.
The farmers have generally opposed policies meant to address this.
> 'I never thought leopards would eat MY face,' sobs farmer who voted for the Leopards Eating People's Faces Party
what's your argument? are you actually making one or ... ?
i get the sense that its probably overblown, sicne we've only got a couple years worth of measured data on it.
we're jumping to a catastrophe when it might just ring, and whatever the environmentalists who prioritize it qant to do about it might change something that doesnt need changing, and result in actual catastrophe when the ringing stops
I mean the collapse of the AMOC has been a hypothesized consequence of climate change for at least many decades. I was taught about it as something scientists think could happen in primary school; it's not new (tho it was framed in terms of the gulf stream, since that's the part of it which would affect Europe). Those fears were also founded on data-based climate prediction models.
what is 'this level of cold' exactly?
For example, Paris is more north of Montreal yet never has Montreal level winters, and is usually 10-20 degrees F warmer.
There is a good visualization of the effects by Utrecht University [0]
[0] - https://amocscenarios.org/
I do kinda wish the european farmers would "declare war on the governments" so the governments can win and end this way too powerful lobby once and for all.
I am interested in your implication that European farmers would have someone other than themselves to blame for this outcome. As a whole they are at least as backwards as American farmers. They are largely deniers of climate change either as a thing altogether or as something attributable to man, or are prone to believing it helps them with longer growing seasons, and their main political activity is protesting any changes in their diesel fuel subsidies.
Well for one example of such case: German farmers (if there are any) could argue whether all those nuclear plants shutdowns were really for the best.
There's no referees in politics, and no rule that anyone's positions have to be consistent. You can complain about it the entire time farmer after farmer leaves shit pile after shit pile in the highways.
I guess that’s what parent meant.
But just because it’s also their fault doesn’t hinder them to blame the government.
Who do you think will MAGA blame for the consequences of climate change?
I don't see any point in blaming individuals and small businesses when wealthy investors and politicians aren't even pretending not to be giddy about all the new trade routes that open as sea ice melts.
Nobody should ever adopt sustainable practices from which you only benefit when everybody else does, in which case a minority of people who didn't adopt sustainable practices also benefit. That's just bad economics.
And then there's all the wealthy hypocrites who criticize the middle class while they make weekly flights with private jets. And dont forget the coal powered data centers, I wouldn't be surprised if there's some hypocrisy there from the epstein class too.
I remember a ted talk about climate change denial, and the speaker humanized the other parties beautifully.
On engaging with deniers, he realized that denial was the only rational choice those people had. Climate change meant that their way of life, their livelihoods, history, homes, family and more, was gone.
Disbelief was a way to have control over the impossible.
"The first season there isn't European wine/cheese/olives because of climate change is the first season European farmers probably literally declare war on their governments,"
Unlikely. The government will be the only one who can bail them out.
Europe might have a hiccup until warming becomes more widespread and it goes back to 'normal'. The question is how long until Texas and Florida become uninhabitable because the heat isn't being shunted out to Europe, on top of the additional heat from global warming.
Eh, let's just build more natural gas powered data centers. Maybe an LLM will tell us how to solve problems like this
I'm joking, but apparently there are influential people who really believe it's a good idea (see: governor or Utah and his statements on AI data centers recently)
This world, despite a century of warning, is truly not ready to pay the debt of industrialization
Generally don't do this but this is apropos my recent comment about externalities here: https://news.ycombinator.com/item?id=48527158
Is this why the US has been cutting ties with Europe?
The sad thing about humans is that under capitalism, capital consumes public goods like nature. Then, when those public goods degrade and harm the human species, the capital class that actively consumed those public goods refuses to help restore them and instead cries that it's all a lie
It isn't simply capitalism. What system could handle this with grace? The only solution is world-wide care, which can only be achieved through civilization, education. Using an old-fashioned word: Bildung (https://en.wikipedia.org/wiki/Bildung). That could lead to the moderation required, but social-democracy is dead, and other political ideologies can't deliver. Hedonism triggered by material well-being in the last decades will kill us.
Under socialism ecology did do much better. Maybe it’s not the ism that’s at play here.
Even if we didn't have capitalism, people would still need energy, for everything. It's unfortunate that fossil fuels were the easiest thing to use to generate energy over the last couple of centuries, and that it continues today. Maybe capitalism makes it easy for fossil fuels to remain entrenched, but I doubt any other kind of system would make fossil fuels less pervasive if it were the dominant energy source for over a century.
Capitalism is just a way to manage numbers.
If the true costs were accounted for, Capitalism would work great. The problem is a lot of the costs are left for someone else to eat.
If we take the down the signs then everything will be okay.
https://www.cnn.com/2026/06/13/politics/judge-ruling-nationa...
> At South Carolina’s Fort Sumter National Monument, a sign that included details on the looming impacts of climate change, including information on how “rising seas could inundate most of the fort’s walls and flood the historic parade ground” was removed in its entirety.
also we can close our eyes and stop monitoring it
https://edition.cnn.com/2026/06/03/climate/ocean-monitoring-...
Could we put underwater data centers there to reheat the waters?
is fascinating that a software developer can have such a lack of awareness of the relative size of things
Why? Software developers aren't some superhumans, we're generally very bad at things outside our immediate area of expertise. Just like everyone else
Probably makes more sense than putting them in a friggen vacuum.
No. AMOC is petawatt-scale, nine orders of magnitude beyond our reach.
ah the "boil the oceans" strat. Interesting play.
I don’t think we could boil the oceans or even affect their temperature much even if we put every data center on Earth into the oceans and multiplied their amount by 10. Earth is really, really big.
Would you work in such a facility?
Any talk of the various climactic theorys is very³ very³ likely to be wrong³.These systems are huge, interconected, and NOT UNDERSTOOD. What we do have is some data that strongly suggests that the climate is changing, possibly at an unprecidented rate.Right now. Record territory in fact.
https://www.ospo.noaa.gov/data/sst/contour/global_small.cf.g...
https://climatereanalyzer.org/clim/seaice_daily/?nhsh=nh
https://nsidc.org/sea-ice-today
What do you mean by 'very likely to be wrong' and 'not understood' (no scarecaps pls)? There are uncertainties, and there are still unanswered scientific questions, but the measured change in temperatures largely corresponds to the midrange predictions from climate models 20 years ago.
Don't mistake "I don't understand the science" for "the science behind climate change is weak". Go out, learn some coupled atmospheric modeling PDEs, and build a climate model yourself (Claude can help). It'll only take a few days. You'll learn a lot about what's known and the sources of uncertainty.
Meh who cares? Let it all burn and flood. Earth gets a fresh start, and hopefully whatever "intelligent" species evolves to be dominant in the next 5-10 million years is a better custodian. Rinse and repeat until that's the case. Heck, who knows if this is actually the 1st or 100th iteration...
The rich, who have disproportionately contributed to the current crisis can buy and relocate to safety, while the poor will be hit the hardest.
I've seen a lot of stories about this in the last year, but I truly wonder how effective they will be. What's to stop people from acquiring equipment like large machinery to dig them out of their bunker or bombing it with bunker busters?
But ultimately, isn't it the complacency of poor people, their disinterest in politics, in standing for each other, in learning and pushing for change is what allowed the existence and conduct of the rich?
From what I recall, there will be no easy energy once our civ dies out. Whichever civilization rises after us, it will face a limit to what heights it can reach.
Part of why it'd be better to have a reset back to the beginning of evolution, so everything can happen again over all those years, and also so there are 0 traces of "tech" or trash from the past ~400,000 years to present to corrupt them. Although there being no easy energy would trigger innovations as well that'd blow all we've done out of the water, with the historical knowledge of why their predecessors became extinct and so aim for a better path to avoid that fate.
Mmm, ecofascism. https://en.wikipedia.org/wiki/Ecofascism
Hmm nah, I'm thinking beyond that, like a full wipe and reset back to primordial ooze stage. Although that's pretty unlikely as humans will be fully wiped out as a species before conditions get to the point of triggering a full reset, and cockroaches at least are notorious for surviving the most inhospitable conditions ever. Theoretically, a device could be built that triggers it though.