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Posted by Anon84 19 hours ago

The Gargantuan Lie That Is Collapsing the Climate(www.currentaffairs.org)
143 points | 168 comments
yorwba 18 hours ago|
I wondered where this article got the idea that "half the planet" would die "in 26 years or less" with 3°C of warming. It appears to be a misreading of the table in https://actuaries.org.uk/media/ni4erlna/planetary-solvency.p... "Figure 12: Planetary solvency risk impact and likelihood definitions (illustrative)" qualified by "A risk impact matrix is a methodology for ranking potential impacts, not a prediction or central scenario."

In particular, they rate ≥50% mortality as Extreme and also rate warming by 3°C or more by 2050 as Extreme (this is relevant for the colorful severity/likelihood grids that are the focus of the paper) and somebody appears to have made the incorrect connection that an Extreme climate would cause Extreme mortality, and also by the time the Extreme climate is reached and not afterwards. Elsewhere, the paper mentions that "We have not shown an assessment for mortality in this illustration, as very limited research has been carried out on the potential for large-scale loss of life in relation to these interconnected risks on which to base an assessment."

Unfortunately, that makes the article title highly ironic.

tejohnso 15 hours ago||
The report does include a >50% human mortality extreme category and the author of the article is referring to a separate report suggesting 3°C is much more likely than expected. I think it's pretty reasonable to think that an extreme climate would cause extreme mortality. The report is pretty confusing to digest.

But because you think that particular consequence is overstated in the article, you're suggesting that the article itself is a lie? The title refers to the lie that we still have more time and that we don't need to get to work immediately to address climate change. It's about the overall lackadaisical attitude toward the climate emergency.

You seem to be suggesting a dismissal of the article's core message.

So, are you suggesting that we actually have plenty of time to deal with climate change, and that things like "Net Zero by 2050" correctly convey the severity of the situation?

What is your assessment of the current year number of deaths attributable to climate change, and expected number of deaths at a 3°C above baseline global average temperature?

square_usual 14 hours ago|||
> I think it's pretty reasonable to think that an extreme climate would cause extreme mortality.

No, it's not reasonable. They're using the same label, but there's no evidence showing that.

mvdtnz 11 hours ago|||
> I think it's pretty reasonable to think that an extreme climate would cause extreme mortality.

Is this the standard of evidence we want to use to develop policies that will upend economies and impact the lives of billions of people? "It sounds about right"?

ashirviskas 16 hours ago|||
Thank you for putting this here. While I do believe in climate change, I could not finish reading the article as it seemed like the authors opinions are led more by emotions rather than facts. And gourds.
alexk307 16 hours ago||
Not to mention that if we limited access to fossil fuels today, billions of people would be dead within months. If we turned off the spigot, billions would starve and civilization would collapse quicker than you could say climate change
rickydroll 15 hours ago||
You're right that we can't limit access to fossil fuels today. We can't do it without a substitute energy source. We know from practical experience that replacing fossil fuels with electricity is the best option for heating and cooling buildings, water, and food.

I believe the next stage is big ass batteries to soak up excess energy production for later use and to let us work with what we have today, both in generation and grid wiring. Residential and maybe commercial big-ass batteries could reduce the need to rewire buildings for higher energy devices.

This would reduce the overall use of fossil fuels and make it available for all the things necessary to preserve human life, while making a serious dent in slowing down climate change.

At the same time, we need to tout the environmental benefits of solar farms, such as increasing biodiversity, preserving soil moisture for agrivoltaics, and reducing the stress of climate change on livestock. These will also require big ass batteries for soaking up the excess production of these solar farms.

Synaesthesia 19 hours ago||
It's quite striking to note how media coverage of climate change and pollution have gone down so much. I remember in the 90's it was very much in the popular mileu.

What's more we are living through an actual green revolution. Solar power and batteries have never been so cheap - and still promising to get cheaper and better with sodium ion batteries.

inigyou 19 hours ago||
In the 90s it was something to deal with later. Now that it's something to deal with right now, of course they won't cover it. In a few decades they'll cover it again, but only to say how it's too late now.

Another factor is that rich oil and gas people figured out they could just buy the media.

FeloniousHam 17 hours ago|||
> Another factor is that rich oil and gas people figured out they could just buy the media.

Who is this "media"? Is this the same "media" that Trump and his dullards claim is so corrupt and contrary to The Truth? Are you influenced by this "media"? I don't read The Guardian or Jacobin, but I'm occasionally exposed to their headlines and they are certainly reporting on climate change. Are they part of the "media"?

There is no monoculture "media" and to the extent there is, it is (in the US at least) overwhelmingly left-leaning. And ironically, when there were fewer outlets for information, those outlets (because they served such a large and diverse audience) hewed to a common sense/conventional wisdom understanding of the facts.

No is one controlling media. Maybe the CCP through TikTok steering.

antisthenes 16 hours ago|||
> Is this the same "media" that Trump and his dullards claim is so corrupt and contrary to The Truth? Are you influenced by this "media"? I don't read The Guardian or Jacobin, but I'm occasionally exposed to their headlines and they are certainly reporting on climate change. Are they part of the "media"?

This would have any meaning behind it if e.g. Jacobin had the same reach and viewership as Fox News. But it doesn't, so your entire argument rests on false assumptions.

insane_dreamer 14 hours ago|||
the "media" means "the media that the majority of the people consume" -- that is most certainly not the Jacobin, or even the Guardian

in the US, it's Fox "News", and the other big networks - NBC, CBS, ABC, to a letter extent CNN, NYT, WaPo

look up the ownership of those networks. why do you think the Ellisons and Trump are trying so hard to get Paramount to take over Warner Bros after it already took over SkyDance?

unsupp0rted 18 hours ago||||
Why would it be too late?
chicken-stew 18 hours ago|||
Thermal systems are slow. On the planetary scale of pump and dump heat the lag is something like 30 years. So the change you’re experiencing today is the effect of what was exhausted in the 90s. What we’re getting in 2050 is already locked in.
ffsm8 17 hours ago||
I don't disagree but I feel like this comment chain kinda implies taking action today would actually meaningfully change the trajectory too...

It really doesn't. Climate change is a global problem. It would need a global solution, and everyone should know that that's beyond unlikely to appear... So the only thing you can do is reduce local pollution - which is meaningful in it's way (better quality of life), but has no long term impact on the climate.

inigyou 17 hours ago||
It really depends on which action you take.
galangalalgol 18 hours ago||||
Some reports indicate it is already to late for emission reduction, or even elimination, to halt the feedback effects that continue the trend. But it won't be too late for active climate engineering until the effects of the climate change prevent our ability to do that engineering.
inigyou 18 hours ago||||
It'll already be summer temperatures in winter and most life will have died off
K0balt 17 hours ago|||
Because photosynthesis grinds to a halt at about 40c. This is what people are missing. Climate change isn’t the world hiding in their apartments with the AC blasting, its cities burning a week after everything seemed fine.

Civilisation takes millennia of stable, plentiful resources to create, and a week without food for 30 percent of the population to utterly destroy.

I’d love to be wrong, if you disagree please say why.

inigyou 16 hours ago||
Climate change is no food next year because this year's heat wave killed all the crops. If we're unlucky. But there's still next year to get unlucky. And the year after that. And the year after that.
actionfromafar 18 hours ago||||
And government.
Demiurge 18 hours ago||||
The bigger factor is probably the global pandemic, economic degradation, looming nuclear winter, genocide, WW3, aliens, and singularity. Not to mention orange clowns. We have surpassed the Britney Spears controversy era. Unless the polar bears are going to invade DC and attack ICE, we might not hear much about the climate change until these other problems go away.
ericmay 18 hours ago||
And let’s also not forget, we all want the climate crises fixed, but nobody is willing to personally make any changes to their lifestyle!

All parties are incentivized against fixing this problem.

Ekaros 18 hours ago|||
That is fundamentally the problem with whole thing. Vast majority of population on Earth is not ready for personal sacrifices needed. And if some government will get to around it, I am pretty sure they will be replaced and most things are rolled back.

My guess is that we somehow end up geoengineering it with even more debt...

nradov 18 hours ago|||
The solution will have to come from growth and technical innovations, not personal sacrifice.
ericmay 18 hours ago|||
I agree, because (and I'm being a bit flippant) I sure as hell am not giving up my gas stove while billionaires fly around in private jets and MAGA guys are coal-rolling in their F-250s...

It seems to me that carbon capture technology plus renewables and nuclear + dream energy (fission) will be the future but we're probably not going to go off of fossil fuels much, which will necessitate in part the need to suck this stuff out of the atmosphere.

K0balt 16 hours ago||
CO2 capture and planetary albedo management are going to be the only way. For cO2 capture to be meaningful, we need to increase our planetary energy production by 2 or 3x so we can put that energy into sequestration, and obviously those gains cannot be based on fossil fuels. Albedo management is much faster to roll out, but will have a lot of pushback because it will also create locally undesirable outcomes.

The tipping point is one bad summer. Photosynthesis stops at 40-45c (some plants like cactuses can do night processing based on stored energy, but staple crops don’t do that). If we have just one bad summer, billions will die. Civilization is perpetually just a week or two without food for 30 percent of the population away from complete collapse, and it takes thousands of years of stable conditions to recreate.

If we have a bad summer in the northern hemisphere, we could easily lose the capability to sequester carbon or manage planetary albedo in a meaningful way. Stopping emissions is not a solution at this point, we are already way too deep in self reinforcing methane loops for that to even be the primary factor in warming acceleration.

It’s an inconvenient truth, to be sure.

polotics 15 hours ago||
Just in case if not aware yet: read Termination Shock, a Novel by Neal Stephenson
ericmay 14 hours ago||
Ministry for the Future is, in my view, much better.
timacles 15 hours ago|||
The only solution that will come is from large swaths of the words population to be rapidly reduced, from a garden variety of natural disasters
inigyou 15 hours ago||||
The majority of the population on earth goes with what's convenient. Which is something that can easily be influenced, even without banning any options
glitchc 18 hours ago|||
Why would they be when they see the hypocrisy of the chattering classes? How many celebrities or billionaires have curtailed their own lifestyles while pitching for climate change? Has the number of luxury jets and superyatches gone up or down over time?

The average person may seem stupid but they are paying attention to the actions, and it all sounds like "I got mine, screw yours" to them.

everdrive 18 hours ago|||
Hypocrisy is really not as useful as people think. Imagine if some man, who beat his wife, made a career of talking about the important and harrowing issues of domestic abuse.

People would rightly scratch their heads at such an over-the-top hypocrite. But surely, the man would be correct: domestic abuse is an important issue. And imagine a response from the peanut gallery? "I'm not going to stop beating my _own_ wife until that hypocrite gets his comeuppance!"

netsharc 18 hours ago||||
Standard tragedy of the commons behavior...

And people in developing countries complain that "why should beef or jet vacations be taxed more, those Westerners got to enjoy it, and now when we want to enjoy it, it's suddenly bad?".

And we rich Westerners think it's sacrifice to have to drive an EV or pay more for beef...

rwmj 18 hours ago||||
What have luxury jets and superyachts got to do with the chattering classes? https://en.wikipedia.org/wiki/Chattering_classes
inigyou 17 hours ago||
Gas stoves and ordinary jets do.
ifwinterco 18 hours ago|||
[dead]
tim-star 18 hours ago|||
at the end of the day 'personal changes' as a fix for climate change are just another lie big corporations fed us to make it feel like the onus was on a personal level.

the amount of co2 that industries pollute and that various regulation would be able to change is multiple orders of magnitude compared to regular personal responsibility.

Demiurge 18 hours ago|||
This sounds right. An individual person can’t change a complex system that gives him everything they have, from plastic forks to gas cars. The society can get together and agree on things, but the society clearly just isn’t concerned enough. There is no solution or workaround to this, unless certain scientific discoveries get made that change the warming trends by sheer coincidence. They would have to coincide with popular demand, like more attractive electric cars, and new materials, or fusion energy that’s cheap. Or, perhaps, AGI decide it for us.
hnaccount19293 18 hours ago||||
Changes to those corporations will obviously have downstream effects that voters will largely not tolerate.
inigyou 5 hours ago||
Even outside of America?
cxr 18 hours ago||||
"The amount[...] that industries pollute" is just "personal changes" with more steps.
inigyou 17 hours ago||
Personal changes against the grain or personal changes following the grain.

Imagine I want to be responsible by drinking soy milk but it's hidden in a corner of the supermarket.

Now imagine every supermarket prominently displays soy milk and cow milk is hidden in the corner. Seems easier to make the change, right? Many people will change automatically because they don't really care and just do what's easiest.

Alwayshasbeeb 14 hours ago||
I wish the soy one were hidden on a corner on my local supermarket. There isn't even one anymore in my country, and that's the biggest soybean producer in the world.

Other plant milks are 3x the price of the cow one because of economies of scale and subsidies. It's all a big joke.

inigyou 13 hours ago||
In some countries they're not allowed to call it "soy milk" which is a big joke. I understand why you can't call it "milk <font size=1>of the soy variety</font>" but nouns with adjectives can, in fact, refer to things the adjective-less noun doesn't refer to.

So the soy yoghurt in Germany is called Alpro - the brand name. The dairy industry even fucked themselves over, because even their real yoghurt doesn't meet the strict definition and has to be called "mild yoghurt" instead.

pibaker 6 hours ago||||
We should abolish oil companies and make sure the only place you can gas up your lifted truck is the Democratic People's Fuel Depot, that will solve climate change.
pingou 18 hours ago||||
Who do these corporations pollute for? Isn't it for individuals?
inigyou 18 hours ago|||
Who benefits from a corporation? Is it the customers, the workers or the owners?
hnaccount19293 18 hours ago||
In many cases, it's all three.
fsflover 17 hours ago||
But not equally.
hnaccount19293 17 hours ago||
In some cases it might be and others it might not. In many cases that's going to be extremely hard to measure and equality might not even be desirable.
fsflover 13 hours ago||
And in other cases, it's extremely bad for the consumers. See: enshittification due the lack of good regulations, https://pluralistic.net/2025/02/26/ursula-franklin/
sdellis 18 hours ago|||
For the accumulation of wealth and power. This is the natural consequence of unregulated capitalist incentives. Do you think the corporations care about the individuals?
pingou 17 hours ago|||
I suppose you can see it that way, but ultimately the power is mostly in the hands of individuals, either by voting in elections or voting with their wallets.

However, this does not mean corporations aren't actively trying to influence and manipulate them, or that they don't exert pressure on politicians. Aren't Americans responsible as a whole for electing Donald Trump, for example?

sdellis 16 hours ago||
Over 70% of Americans oppose data centers being built in their local area, yet they continue to be built, even when local elected representatives publicly oppose it. It's easy to see who really has the power and how futile elections can be.
K0balt 16 hours ago||||
Frankly, the self reinforcing methane loops we have already triggered make emissions almost irrelevant at this point. If we want a planet compatible with human prosperity, we have no choice but to do planetary scale geoengineering; albedo management and metascale carbon capture are really the only options at this point. We crossed the rubicon a few years ago and even stopping emissions altogether tomorrow won’t stop the avalanche at this point. It would buy us a few decades, at best.
inigyou 16 hours ago||
What's your evidence we hit the methane runaway tipping point?
Robotbeat 18 hours ago|||
I mean, in the real world, people will just vote out politicians who raise their gas prices.
inigyou 18 hours ago||
Doesn't seem to have worked this time.
qsera 18 hours ago|||
>Another factor is that rich oil and gas people figured out they could just buy the media.

Yea, they figured it just now, in the 2010s and 20s. During the 90's the thought just didn't occur to them...Makes complete sense.

Nothing discredits an idea so much like the proponents of it being total idiots.

losvedir 18 hours ago|||
Well "climate change" as understood today wasn't really talked about much in the 90s, as I remember it. Some broad, apocalyptic concern about creeping temperatures and knock on effects over many decades.

But I do remember quite a bit about "pollution" and like general acute environmental issues. Smog in LA, the hole in the ozone, etc. Those were both more understandable and visible to your average person and more tractable. And there was the obvious hook about energy independence after the fairly recent (at that time) oil embargo and such.

The Green party (are they still around?) talked about more vague issues like ocean plastic and six pack wrappers on birds, but I don't think we made a ton of progress there, but then that was less consequential anyway.

I feel like we went down the worst timeline since then when it became very political and people burn gas for the hell of it, and others hate people who do so. Solar and nuclear (or hell even just solar) could give us clean, cheap energy abundance, but the people championing solar tend not to do it from the abundance perspective, but in tandem with cutting energy use which is a hard sell and not necessary anyway, in my opinion.

roryirvine 16 hours ago|||
Did you forget the Earth Summit and its Climate Change Convention? Or the Kyoto Protocol?

Both sat at the top of the news agenda for months! Not to mention years of features, long-form journalism, and documentaries. And then the denialist backlash began to kick off in the late 90s, which (initially) added to the media storm.

breezybottom 17 hours ago|||
You do realize some of us were alive in the 1990's? That's a really odd thing to lie about.
chneu 16 hours ago|||
Its because society has decided that anyone talking about climate change is rude

It isnt nice to talk about climate change because it's become extremely obvious that blaming the rich and the government is not working. The responsibility lies on the 8 billion individuals making excuses.

So the news isn't really covering it anymore because PEOPLE COMPLAIN.

marcyb5st 18 hours ago|||
I was reading somewhere that we are already fucked even if we were to completely halt greenhouse emissions today. Apparently we kickstarted some positive feedback loop (I think it was the thawing of the permafrost in Siberia/Canada) which releases enormous quantities of Methane and that with the higher temperatures we already reached we decreased Earth albedo as there is less snow/ice reflecting light into space.

I really hope that particular article was wrong, because the alternative is that we have to resort to geo engineering. Considering that the governments can't really coordinate in preventing this, I don't see them coordinate in fixing it, especially because the scale and costs of the "fixes" are astronomical.

Iolaum 18 hours ago||
There's an old joke that goes about like:

How do you solve Global Warming? Nuclear Winter ...

I really hope this is not how we end up geo-engineering our way out of Climate change.

breezybottom 18 hours ago|||
This isn't reddit. If you have data that supports this assertion, show it.
altacc 18 hours ago||
Are you asking for data to show there's reduced media coverage about climate change? If you look at the article there's a graph in there from Media Matters showing the decline. This isn't reddit, here you're expected to do more than read the headline ;)
breezybottom 17 hours ago||
No it doesn't. That graph shows minutes of coverage on ABC, CBS, and NBC, and FOX; a cherry picked stat that excludes newspapers, magazines, any non-American media, as well as major networks like MSNOW, or entertainment like Last Week Tonight. This study is more accurate, and less sensationalist.

https://www.colorado.edu/today/2026/02/16/climate-change-med...

ear7h 17 hours ago|||
I think this has to do with the fact that the public has caught on to greenwashing. One example that sticks out in my head is the "save a tree use a plastic bag" thing. I think the appeal to environmentalism was enough to change customer behavior, or at least not cause resistance, but the real motivation for the change was probably financial.
nappy-doo 16 hours ago|||
https://www.mediamatters.org/broadcast-networks/abc-cbs-and-...
Alwayshasbeeb 18 hours ago|||
While it's great that green energy is now economically feasible, the idea that there will quickly (say, in the next 50 years) be a "green transition" that eliminates the usage of carbon fuels is still highly dubious.

What we've seen is new renewable capacity carving out a tiny sliver in the energy mix, sometimes even being able to meet all new demand in the installation period, but we still have all the existing demand running on the old stack.

https://ourworldindata.org/energy-mix

This book talks about this: https://www.amazon.com/More-All-Consuming-History-Energy/dp/...

There's also the fact that global society is not a real time strategy game being managed by a well intentioned min-maxing actor driving compounding efficiency gains in resource usage. It's a free for all where everyone is paranoid that they'll be destroyed if they don't use every dirty trick they can (on a global geopolitical level), entrenched oligarchies permanently lobbying for their inefficient, destructive structures to continue (on a domestic economy level) and so on.

It's not looking good overall.

assimpleaspossi 18 hours ago|||
Which shows how badly the popular media cover hard news. "Social justice" is all the rage now thrown together with anything else that's exciting to watch on video.
fn-mote 18 hours ago||
What does this even mean?

Are you talking about US media?

Seems like a delusion to me. Social justice is yet another banned topic under conservative corporate ownership.

Quick headline check:

- Trump claims to have invented a word that exists

- “Burger King’s New Whopper Strikes a Blow in Fast Food Wars”

- “US strikes $1.2bn deal to pay German firm to halt offshore wind projects” (is this a social justice topic?)

- Attorney General confirmation political reporting

- school shooting reporting (is this social justice??)

assimpleaspossi 10 hours ago||
And there it is
dreamcompiler 18 hours ago|||
Until this administration which is actively canceling wind projects with taxpayer money.

https://news.ycombinator.com/item?id=49208314

thefz 18 hours ago||
Your balcony solar is a drop in the ocean of CO2 that USA, China and India keep spewing out.

https://edgar.jrc.ec.europa.eu/report_2025

rendx 18 hours ago||
Just in case you miss it: The author of the post, Adam McKay, "is the Academy Award-winning director of The Big Short, Vice, and Don’t Look Up and the founder of Yellow Dot Studios."
canadiantim 18 hours ago|
[flagged]
acuteaura 18 hours ago||
Oh, what a wonderful shorthand to dismiss an entire article.
mnewme 18 hours ago||
Sad to see how many climate sceptics are even on HN
qsera 17 hours ago||
Yea, it is as if some people can still think on their own...
mnewme 15 hours ago|||
Thinking for yourself doesn’t mean rejecting science and 50 years of research in an area where there’s a rare 99% consensus among scientists (check: Lynas et al., Environmental Research Letters), just because some guys on social media said so.
lioeters 17 hours ago|||
The best kind of propaganda is when people believe they're "thinking on their own" while repeating some convenient lie to keep the grift going. If you think that doesn't apply to you, then it's working as designed.
qsera 16 hours ago||
At least I am falling to the best kind of propaganda. While the other side, who does not apparently even believe they're "thinking on their own", is falling to a much poorer one...
lioeters 15 hours ago||
And nobody learned a thing.
qsera 14 hours ago||
At least there is some hope for that for the side who believes they can think.
mnewme 12 hours ago||
You should stop thinking about sides. There are no sides.

There are different opinions and facts

whatifitoldyou 18 hours ago||
I think us people do not have the capacity as societies to effectively anticipate and solve problems that we can see approaching but have not become catastrophic yet. We always act shortsightedly and ..hope for the best. Most of the people will just not vote/support anything that might bring them some minuscule pain. Even if we know by logic that the problem is coming, we tend to follow whomever will tell us that it's not a problem and base our hopes on him/her. Think of a problem that we saw coming in the future and we collectively solved. I can think of none.

It is very hopeful that renewables are being pursued and developed by China at least to some degree and have become economically attractive. That's the only feasible way to minimize the damage that's already been done.

halgir 18 hours ago||
> Think of a problem that we saw coming in the future and we collectively solved. I can think of none.

My favorite counterexample is the ozone layer. When I was a kid, that was the Big Bad environmental concern. But we actually worked together on a global scale to fix it.

Broader climate change is a much bigger problem with stronger financial and political incentives, but in principle we've done it before.

Iolaum 18 hours ago||
It's not even at society scale IMO. How many times do people at a company deprioritize small-to-medium fixes on things that may/will become a problem later? Sometimes you have to wait until a problem gets "big enough" before you can get buy-in from colleagues to address it.

Of course details matter and what I mentioned above is not a universal truth. It is an often observed pattern though.

gumby 15 hours ago||
I guess time zones are driving a significantly US-centric response. My company works on climate repair. We're just a four person menlo park startup so far with some pilots in the field but we have a couple of billion in our sales pipeline, entirely based on people who have sought us out. Global spend on climate doubled last year and is on a tear this year. Recent events, from the closure of the gulf of Hormuz to the huge fires in Europe have stiffened peoples' resolve.

Sure, the US cut spending since early '25, but even before those cuts, the US was less than 8% of global spending on climate intervention. But it's destructive: though we're based in the US, there is no commercial interest in the states and all our pipeline is outside the country.

Climate denialism is extremely destructive, but it's pretty much entirely a phenomenon of USA, Russia, Germany, Netherlands, France, UK, Canada, and Australia (crudely ranked by % of population), plus of course some gulf states. One of our three founders is an anthropologist and her field work has found that hardly anyone outside the top of the OECD has any doubt that the climate is changing and affecting them directly.

There's not enough happening but the derivative feels strongly positive.

alexk307 10 hours ago|
What is Climate repair? What is your company doing to repair the climate?
gumby 1 hour ago||
Climate report is exactly what it sounds like: turning back the clock on temperature rise in the atmosphere and oceans. I’d like to get it to 1750, but really it isn’t really necessary to turn the clock back more than a few decades.

We are working on methane emissions and methane concentrations in the atmosphere (we can destroy methane in gas streams with very high levels all the way down to ones below the current ambient environment (which is about 2 ppm).

We really need to stop using fossil fuels but sadly the drivers of that are not really related to pollution. And we need to clean up the atmospheric damage, which is more than the super pollutant methane, rather it’s primarily CO2. But methane will buy us more time.

Apart from climate repair, people are also trying mitigation strategies (e.g. moving away from low-lying places) but that’s a lot harder than it sounds for psychological and sociological reasons.

Also people are just trying to address the heating problems directly, mainly by changing the earth’s albedo or putting up an umbrella at L1. Nobody really has any idea of the consequences of such approaches even if they were viable, but they are pretty dangerous from both the physics and again sociological factors. And it doesn’t address the underlying problems.

VCFundedGenYer 18 hours ago||
Eight excruciating paragraphs before the author stops rambling and gets to their thesis. So much fluff.
ak1ng 18 hours ago||
This. Maybe I am impatient but I was just scrolling through the first half.
shiandow 18 hours ago|||
I think its an article about gourds? With some climate change opinions in the middle.

The climate change part raises some good points, but why gourds?

dvh 18 hours ago||
Cast away the gourd! Follow the shoe!
musha68k 18 hours ago||
Don't Look Up
j4k3 18 hours ago||
Our economy is an abstract intangible system which requires infinite growth and debt issuance, this in reality requires more caloric expenditure and resource consumption. Thermodynamically this is pretty bad news. At one point the see-saw is gonna tip the other way, then it might cool off for a spell.
timacles 12 hours ago|
When it tips the other way, we will be entering the economic dark ages, exactly proportional to how long we’ve been kicking this can down the road, which is likely since 2007 at least.
geertj 17 hours ago||
Sadly I think the only solution is to invest to build more energy infrastructure and more AI, so that in the future when the shit really hits the fan we have enough energy and assistance from AI to create a scalable technology to pull CO2 out of the atmosphere proactively.

In my view there is no credible future in which the world will become carbon neutral in 1 or even 10 years. It just ain't happening. This is one of those problems where the train is already running down the hill, and we need to engineer a way to catch it. We cannot stop it anymore.

sdellis 16 hours ago||
AI is literally burning through vast amounts of fossil fuel, all so we can write more homogenous emails and vibe code useless things, and your proposal is moar AI?
stahtops 17 hours ago|||
Like a tree planting robot?
antisthenes 15 hours ago||
> so that in the future when the shit really hits the fan we have enough energy and assistance from AI to create a scalable technology to pull CO2 out of the atmosphere proactively.

> In my view there is no credible future in which the world will become carbon neutral in 1 or even 10 years. It just ain't happening.

So we're going to skip becoming carbon neutral and go straight to carbon negative, because...magic, I guess?

geertj 15 hours ago||
> So we're going to skip becoming carbon neutral and go straight to carbon negative

Yes, when the effects on the environments are so bad that there can be no denying anymore because they affect everyday life of almost all people.

I am not saying this is a good option. I am saying that I don't see an alternative to get a world wide mobilization. Do you see China and the US becoming carbon neutral in the next 10 year?

The annoying "magic" dig was unnecessary. With (clean) energy abundance you can indeed capture enough CO2 to make a world wide impact.

antisthenes 14 hours ago||
> Yes, when the effects on the environments are so bad that there can be no denying anymore because they affect everyday life of almost all people.

I can't reconcile 2 things here. The effects will be so bad, but at the same time we will have energy abundance to go beyond carbon neutral and carbon negative. Have you ever lived in a country with famine or where energy/water is only available for few hours a day?

Do you think such country has a capability to have energy abundance for carbon storage.

> The annoying "magic" dig was unnecessary.

I'll decide what's necessary in my comments, thank you very much. Unless you want to get responses like "your entire comment wasn't necessary", to which I will not stoop to.

> With (clean) energy abundance you can indeed capture enough CO2 to make a world wide impact.

I've yet to see how that is possible from your comment. Maybe it is "annoying" to you to provide some arguments, but that's how discussions work between adults.

lukeify 19 hours ago||
At this point I’m not sure what to do about it. I already live a low-ish carbon life. I barely ever fly. Only drive when I need to. Try and use items that are non-plastic where feasible. I don’t buy extra clothes.

It’s at the point where I wish it were solvable, but I don’t believe it is, so I can’t afford to think about it. Maybe people better than me can, and good luck to them.

specproc 18 hours ago||
It's not at all about individual action. This scale of problem requires policy intervention and investment at national levels, and inter-governmental coordination internationally.

The big, meaningful wins come from things like stopping the use of coal, not signing-off on new oil and gas exploration, tax-incentives and disincentives, grid work, fining polluters.

We instinctively frame this as an individual problem, the cynic might say we've been encouraged to, but the reality is that whether or not you fly this summer has precisely dick-all impact globally. It's the actions of our governments that count.

soco 18 hours ago|||
At least in theory, our governments are voted in place exactly by us. Trump voters loved his ideas and he's implementing them now, yay success. Also industrial pollution is fueled by our buying habits just as well - if nobody would order stuff brought by ship from overseas, well, we wouldn't have many of those huge(ly) polluting ships around. So I wouldn't leave out the personal responsibility here: we make decisions every day, and giving up paper straws is only the most insignificant one.
shiandow 18 hours ago|||
It's about taking a holistic view of the situation as well. Shipping is a big producer world wide, but stopping it entirely barely makes a dent. A lot more is industry, appliances, heating.

And those boats make a lot less of an impact than all those trucks driving everything across land.

Wise choices are needed.

nradov 17 hours ago||||
Large merchant ships are extremely efficient in terms of CO2 and other pollutants released per ton of cargo. I agree with ordering less stuff when practical but most of the emissions happen due to manufacturing and use, not transport.
NopIdoN 18 hours ago|||
did our buying habits force AI into everything?
horsawlarway 17 hours ago||
To face this directly: I think an honest answer is probably "yes".

Our buying habits empowered the type of company that wants to put AI into everything. Whether they continue to do so or not will also depend on our buying habits going forward.

roysting 17 hours ago||||
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rapnie 18 hours ago|||
> It's not at all about individual action. This scale of problem requires policy intervention and investment at national levels, and inter-governmental coordination internationally.

It is all about individual action. And then the emergence from that to what amounts to the multi-pronged solutions that are needed to address a wicked problem. Like create the "big meaningful wins" you mention. There is no mailbox where you drop off "stop the use of coal", and it happens, neither is there a magic button. A complicating factor is that we are not able to see how our small individual actions contribute to solving the wicked problems, and we are not able to coordinate them at scale.

hnfong 16 hours ago|||
Well, COVID made sure almost nobody was flying for a couple months. Carbon emissions were slightly down if I remember right.

You can keep telling people to avoid flying and live a life of low carbon footprint, but if the issue is much more systematic, economical and technological, it will just become a distraction and make people dislike you (and the cause).

stahtops 17 hours ago|||
Individual action definitely doesn't hurt, but it is not enough.

You and all your friends could install solar and batteries and drive EVs and all the energy consumption for your house, cooking, and travel could be totally green and renewable. That's great! But in the US in 2025, 63% of energy consumption is commercial+industrial [1].

National policies need to be set to reduce greenhouse gas emissions and deforestation through clean alternatives, subsidies, regulation, and probably treaties. If you can make green cheaper and/or a better product functionally, you don't have to convince people.

  [1] <https://www.eia.gov/energyexplained/electricity/use-of-electricity.php>
  [2] <https://www.epa.gov/ghgemissions/sources-greenhouse-gas-emissions>
  [3] <https://worldpopulationreview.com/country-rankings/deforestation-rates-by-country>
harrouet 19 hours ago|||
Actually if that can bring up your morale, just replacing coal power plants with nuclear (or other 24x7 clean energy source) would keep up at the 1.5°C objective.
bs38 18 hours ago|||
Lot of info overload going on.

Most people dont know covid hasnt disappeared. It keeps evolving and there are strains out there still causing issues. But thanks to the attention economy dynamics, all sorts of random people were acting like they were virologists, epidemiologists, microbiologists at its peak. They have all disappeared ie shifted focus to whatever else. Meanwhile the ecosystem and infra dedicated to keep track of this stuff chuggs along keeping the lights on. All am saying is there is no reason to keep everyone in a freaked out state.

GJim 18 hours ago|||
Don't have a pet cat or dog.

Owning an unnecessary carnivorous animal is rather bad news from a CO2 perspective. A dog can be responsible for higher CO2 emissions than a car.

https://impact.ed.ac.uk/research/climate-environmental-crisi...

https://www.zerosmart.co.uk/post/the-average-carbon-footprin...

(Que outrage from pet owners and people suggesting I'm a crazy vegan.... I'm most certainly not vegan or veggie!)

_luci_ 18 hours ago|||
So we should not own pets, because the real polluters (companies) are lobbying to keep polluting? What bothers me so much about this idea of individual responsibility is that we get blamed for a choice we couldn't possibly make. It is up to the people in power to start making change, and it is important that people vote and educate themselves, but IMO this idea of individual responsibility for societal problems like climate change is ridiculous and only leads to inaction! We need to hold companies accountable, and we need to hold governments accountable. Own a dog, enjoy your life!
aziaziazi 15 hours ago||
There's multiple vegan brands for dogs and cats feed. If it looks "unnatural" I suggest some reflexions:

    - Most kibble's ingredients are not naturals
    - Most of the kibble's flesh comes from a non-natural production
    - Your pet health (and your own health) require some "nutrients" instead of "food types"
Agree 100% societal decisions are more important than individual ones. However the choice in question could be made as it's not doing (pet ownership). Don't take it personal, OP is not telling you what to do or blaming anyone but instead share some data. As you said: enjoy your life :)

PS: price-wise they tends to be in the premium range. If your cat already has allergies and special kibbles for that, vegan kibbles are in the same price range and are particularly good for that condition.

breezybottom 11 hours ago||
You should never restrict a cat to a vegan diet. That is very unhealthy for them.
aziaziazi 11 hours ago||
Let me cite yourself:

> If you have data that supports this assertion, show it.

Aside personal anecdotic evidences of cats thriving after +10 years of vegetal feed, here's some:

> Considering these results overall, cats fed vegan diets tended to be healthier than cats fed meat-based diets. This trend was clear and consistent. These results largely concur with previous, similar studies

> In most cases differences between dietary groups were not statistically significant

[2023, 127 cats in the vegetal group] https://journals.plos.org/plosone/article?id=10.1371%2Fjourn...

I admit that's not much, but If you think about it there's no reason a carnivore may not live healthy if provided the right nutrients, whatever the sources. Those nutrients are already well studied -especially for one of the two most common pet- and generously added in kibble because the base is often poorly balanced.

breezybottom 5 hours ago||
That's observational, self-reported data. In other words, completely worthless.
jaybrendansmith 17 hours ago|||
Stop voting for Republicans. That's a good start.
hamburgererror 19 hours ago|||
Maybe convince your relatives to do the same?
arrrg 18 hours ago||
That’s pointless.

Political change is needed to achieve any of this. Changing your individual behavior or even the individual behavior of everyone you know – while certainly not wrong! – won’t solve this.

This is like trying to abolish slavery in 19th century US by not owning slaves and trying your very best to not buy anything that involves slave labor … laudable, but not a way to abolish slavery.

amulyabaral 18 hours ago||
Isn't political change brought about by collective changes in behaviors of an individual and of those around them?
arrrg 17 hours ago|||
I think that’s an interesting point and one I did actually think about while writing my comment but ultimately didn’t address.

The interaction between individual behavior changes and political changes is interesting and to my mind where lots of interesting stuff happens. I’m not 100% convinced that politics is always downstream from culture and culture is downstream from individual behavior changes but I do agree that there is an interesting interaction happening that’s worth looking at and addressing.

The abolitionist in isolation certainly will not be able to abolish slavery, however their individual behavior might contribute to an atmosphere where slavery is ostracized and seen as more obviously evil by more people, thus making it easier for politicians to make political decisions that ultimately lead to the abolition of slavery.

I think that is why it is always so important for me to point out that it is certainly never wrong to individually behave in a way the limits your own individual contribution to climate change. I mostly have a problem when that‘s the end or even the main focus of it. Climate protection to my mind is most effective when it is tightly coupled to clear political demands. Too often individual behavior changes are used as action terminators. My impression is that individual action is often presented (as here) as a complete solution to climate change when it is anything but.

hnfong 16 hours ago||||
In the West it feels like individual change is kinda marketed as a substitute for political change.
mnewme 18 hours ago|||
Exactly! Politics try to appease the mass. If the mass would be willing to put climate change first we would have other policies, instead we follow the dark visions of lunatic billionaires
unsupp0rted 18 hours ago|||
I do all those things freely, and that offsets your carefulness. But I don’t/won’t have kids, so I’m not even a drop in the bucket.
draw_down 18 hours ago||
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chronolitus 15 hours ago|
The gargantuan lie that is collapsing the climate is that we told ourselves nuclear is deadly dangerous, but coal & gas are merely "dirty".
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