* https://www.newyorker.com/cartoon/a16995
* https://tomtoro.com/cartoons/
* https://condenaststore.com/featured/the-planet-got-destroyed...
The number of people I personally know who thought the country was going to end on J6 who now call the entire thing a “political hoax” breaks my brain.
Not to mention the endless posts about “where are all the people claiming COVID was so deadly now?” Who literally completely ignore the MILLIONS of deaths caused by COVID…
Until these people have their own son or daughter killed by X - they’ll happily claim it’s not actually a problem. Or find something completely unrelated to blame instead if it doesn’t align with their Twitter feed.
Have you... read the news lately? You say it's not a matter of politics, but the politicians are absolutely trying to roll back the clock, push dirty tech, eliminate all environmental protections and regulations.
real politics are often concerned with survival
I hate this kind of hyperbole because it obscures the real dangers. No one is going to suffocate any time soon. Atmospheric CO2 is around 450ppm. The CO2 in a meeting room of a typical office can easily reach 1500ppm or more[1]. Is everyone in meeting rooms "suffocating"?
[1] https://www.popsci.com/conference-carbon-dioxide-tired-offic...
Clean tech on its own is too slowly to be meaningfully impactful by the time we need it.
* https://en.wikipedia.org/wiki/The_High_Cost_of_Free_Parking
I wonder how long before in-home CO2 extraction becomes a thing.
So currently we're at 428 with 3.5 increase per year, yeah, that's scary if it doesn't slow down soon. Makes you wonder about what indirect health side-effects that could have on us.
https://pmc.ncbi.nlm.nih.gov/articles/PMC9196888/
Essentially, this affects every person and animal on the planet.
As the recovery from aerobic and resistance exercises also increase ventilation, I think we should just train a little more.
https://en.wikipedia.org/wiki/Bohr_effect
I think regular exercise can help to offset some of the effects of rising CO2 levels. Clearly not an end game solution but it's something to consider because you do have control over this one.
also is it accurate to say that the blood co2 level is mostly a snapshot of the moment blood is drawn? or is it affected by longterm environment
[1] https://www.niddk.nih.gov/health-information/health-statisti...
(I don't want to shame Brazil, it's a global chain of problems. And other forests are decimated, too, like in Sweden and Estonia, for the demand of produce worldwide.)
But who's laughing now?
I think a lot of people would be surprised at the CO2 level in different indoor environments they spend time in each day.
I suspect the presence of protein, fats and sugars influence the hormone production regulating appetite far more than these changes account for. I would expect the same health issues to be affecting other animal species in just as drastic a measure as humans if it were true, and also that global obesity happened at a more uniform pace rather than coinciding with the introduction of modern western eating habits and lifestyles.
For example: https://www.scientificamerican.com/article/as-co2-levels-ris...
More specifically, yes, protein content decreases with rising CO2 levels. Maybe not enough to cause obesity on its own, but enough to be a compounding factor. Especially when your staple is, say, rice -- which is what the paper linked above looks at.
I'm sure there's other papers out there, but this is the first one for this post: https://www.sciencedirect.com/science/article/pii/S036013232...
Anyway, CO2 levels rise on planet earth, which cause indoor levels to rise too. As it turns out, because of ventilation and such, indoor levels are always a bit higher than outdoor levels. We cross some critical threshold and it gets really hard for us to take on complex cognitive tasks and make good decisions. This effects everyone equally more or less a bit worse at planning, a bit worse at solving problems, a bit worse and making critical decisions.
In the long run, planners make worse decisions, governments make work decisions, voters make worse decisions, students perform more poorly... you get the picture. Over 20 or 30 years these bad decisions start to ramp up into meaningful impacts on the world. At risk of "post hoc ergo proctor hoc"-ing myself, the tipping point for this being somewhere close to 400ppm would make a lot of sense, because people seem to be noticeably dumber some time after 2014 ish? Hard to really pin it down though, but once CO2 levels started to routinely crest over that 1000ppm it seems to me that the world started to get a lot crazier.
Like, we can blame it on one politician we don't like or another, or on bad economic forecasting, or on the schools, or on latent racism / sexism / whatever-ism. To be clear, those are all legitimate concerns, but at the end of the day we're just animals more or less stuck on this orb zipping through the cosmos and if we're suddenly unable to do high level reasoning as well wouldn't you expect to see an increase in "dumb ideas" being accepted?
https://ourworldindata.org/contributed-most-global-co2
But a distant second in per year emissions:
https://www.worldometers.info/co2-emissions/co2-emissions-by...
The EU, not listed here, sits between the US and India at about 3.05 billion tonnes.
It's all up to China, which took over a huge chunk of the world's manufacturing. And all up to us, buying Chinese products.
China also reduced their emissions last year while the US increased them. https://news.ycombinator.com/item?id=45108292
Stop pointing fingers. Start working.
Sorting the table by "per capita" is much more interesting IMHO.
Depending on how much you consume, you can cut your emissions by 50%!
Regenerative ranching is a lie and is more based in "vibes" and "energies" than science. Making beef production 0.01% more efficient then increasing consumption does not help. Meat is a "status symbol" food based in excess, grass fed beef is just another excuse to use more resources on a good to show how much of a status symbol it is. Grass fed beef is not good for environment. That's nonsense. It's less efficient beef called green. It's more expensive so people can claim superiority for buying it.
Our ego, pride, heritage, and machismo are used to manipulate us into beating our chests and consuming more protein, cuz winners eat 1.2g protein per kg and go to the gym. See how our health is used to manipulate us and justify excessive consumption in the form of "health and fitness"? Our colonist/conquerer society is dead set on us consuming more and more. We gotta buy more funco pops to keep up with social media influencers.
At the current point, the ONLY thing that makes sense is to cut your excessive consumption. We arent removing anything from the environment at this point and "recycling" and "regeneration" are meaningless.
We've blown past every milestone of destruction we have. We consistently increase our emissions and consumption. We are not doing anything to stop this.
Reduce and sacrifice is all that matters right now. Soon, a lot of this won't be an option for people, it'll be forced on them because of our selfishness today.
Our kids and grandkids have every reason to blame us. We are finding, creating and using every excuse we can for why this isn't our fault as we bite into a cheap burger.
It turned out the building had been sealed extremely tightly to keep out the winter cold and because it is old, it does not have a proper HVAC system.
They discovered that CO2 levels stayed around 1200 ppm throughout the entire winter, sometimes even higher. This had likely been the case for decades.
It is a school in a small, low‑income town. I cannot help wondering how many kids were labeled as underperforming when they were actually struggling with the effects of chronically elevated CO2 levels.
I think it would be interesting to see what effect, if any, an indoor C02 level of near 0 would have on humans and mammals. Because your blood has to stay in a narrow PH range, and C02 is part of maintaining that, I wouldn't presume it would be good.
I think a small desktop C02 scrubber might have a market in the same demographic that pays for air ionizers, de-ionizers, HEPA filters and incense burners.
This is actually really funny to think about.
Home carbon capture is sort of a thing already: buy more houseplants, keep them alive and healthy.
Though the most common home interventions for now are still "open a window" and/or "run a fan to circulate the air better". I suppose it's neat that we can home automate that, if you are willing to invest in that.
1. He gave up on "plants" because they were nowhere close to offsetting him.
2. Switching to algae, he used a 55 gallon drum of it because the numbers said that would work. He gave up when the CO2 level reached something like 2000 ppm
3. He ended up with something like 3 drums, as well as special mixers to make sure the algae got access to as much CO2 as possible, and he had lights focused on the algae drums to make them as efficient as possible, and he still ended up barely keeping the CO2 at the "dangerous but not completely toxic" level, and it wasn't stable either.
Opening windows is better but if you want a more energy efficient solution you should invest in a HRV/ERV
I frequently send this medium article [1] to friends + family for a basic dive into how CO2 affects our thinking and abilities at various levels in common areas.
The article cites a study [2] which graphs cognitive score for different activities at different CO2 concentrations. Each activity's cognitive score is worse at higher CO2 concentrations, EXCEPT "focused activity" or "Information search" (up to some point)
[1, note it is from 2016] https://medium.com/@joeljean/im-living-in-a-carbon-bubble-li... [2]https://pubmed.ncbi.nlm.nih.gov/26502459/
I find it hard to believe that stat you provide -- seems like a bit of a shiny lure without much merit.
Maybe if CO2 PPM wasn't so high I could make sense of it.
Though I'm not excluding the possibility that indoor CO2 concentration strongly correlates with cognitive underperformance, which may be caused by other compounds emitted by human body.
Collective action is what matters. Corporate regulation is what matters. An enhanced EPA with real enforcement powers (not just fines, but the ability to shut down companies and/or outright murder them; which is also a larger debate because right now Americans generally don't believe in corporate murder and think corporations have a right to indefinitely exist) is what is necessary.
It is because of our selfishness, but also our selfishness extends to not working together in enough solidarity and instead fingerpointing at individuals to "do their part, alone, and without support systems and systemic change". That's pretty selfish, too. We need systemic change. We need support systems. We need a government that prioritizes the environment and our collective health and well-being. We need companies to understand that ethics matter as much as profits and if they cannot find profits that are ethical, including and especially in relationship to their externalities like greenhouse gas emissions, then they do not deserve to make those profits and may not deserve to continue operation as a company.
Me in USA: insert John Travolta looking around meme consumer recycling is practically unheard of in large parts of the country.
https://www.pewresearch.org/2025/11/05/impact-of-climate-cha...
https://www.pewresearch.org/2025/08/19/global-climate-change...
https://www.pewresearch.org/science/2024/12/09/how-americans...
https://www.pewresearch.org/short-reads/2023/08/09/what-the-...
https://ember-energy.org/data/china-cleantech-exports-data-e...
https://ember-energy.org/latest-updates/global-solar-install...
https://ember-energy.org/latest-insights/solar-electricity-e...
https://ember-energy.org/latest-insights/indias-electrotech-...
https://ember-energy.org/latest-insights/global-electricity-...
https://ourworldindata.org/grapher/installed-solar-pv-capaci...
https://ourworldindata.org/electric-car-sales
https://ourworldindata.org/grapher/battery-price-vs-cumulati...
Trajectories are favorable and compelling. We can go faster though. “You can just do things.”
> Headaches.
> Persistent tiredness or sluggishness during the day.
> Disorientation.
> Confusion or altered mental state.
> Paranoia.
> Depression.
> Seizures.
No word from the Cincinnati Clinic though...
[0] https://my.clevelandclinic.org/health/diseases/24808-hyperca...
Relates to the long running "joke" that the best way to sequester CO2 today is to plant new growth forests 50 years ago.
There's an interesting debate on single-stream versus multi-stream recycling and its perverse incentives. Multi-stream recycling is more labor efficient, so in some cases more profitable, pushing labor to the unpaid consumer so that fewer laborers are needed at the recycling plants. Multi-stream recycling is often less efficient at overall recycling. Improperly sorted items are more likely to end up in landfills when the specialized recycling plant is an entirely different company with its own delivery schedule and process, versus a single-stream company that has to sort everything anyway.
In a somewhat surprising twist, some of the most efficient recyclers are the landfill companies themselves. Landfills take up space and don't produce income on their own. Finding any things that are recyclable and resellable is sometimes big profit. Sorting work is thus incentivized as profit growth. There are cities investigating going truly "single stream" again for all trash and continuing to incentivize the landfill companies to grow their recycling sorting processes.
Not only is that itself an illustration that companies need to be incentivized to do the right thing more than people need to be incentivized to do extra labor that result in less efficient outcomes, but it is also another example of how certain corporation's propaganda pushed the narrative from corporate action to consumer action.
The original lesson plan in the 1990s designed by some smart teachers was the Three R's: Reduce, Reuse, Recycle. They were put in this order specifically because they are in order of importance. Debates on if we are doing enough our own individual parts for Recycling have already lost the battle on how much corporations are helping us to Reuse things rather than recycle them, and better yet, to Reduce the number of things we need to even consider reusing or recycling or trashing. Both reduce and reuse require more collective action. They require companies to work outside of the "single use" box. Single use is more profitable, because it sells more single use things.
Add enough ranch sauce, cheese, oil, refined sugars and carbs to your meals and you'll be just as overweight as someone who does that and has steak too.
The rise in obesity has much stronger correlating factors than CO2 levels- diet and sedentary lifestyle being far stronger.
This is especially obvious when looking at the cited study:
> The new study evaluated 18 types of commonly grown rice to see how they would respond to elevated levels of carbon dioxide. In the experiments, the researchers increased ambient carbon dioxide levels to concentrations between 568 and 590 parts per million. Currently, atmospheric carbon dioxide concentrations hover around 410 ppm—but at the rate they’re currently rising, they could reach the high levels used in the study by the end of the century, if action isn’t taken to curb them.
The study examines the behavior at levels of C02 we don't currently have. The decline in nutrients has, thus far, been too small to have the impact on obesity we've already observed.
The decline in nutrients isn't limited to rice and/or CO2 levels but spread across almost all varieties of fruit, vegetables and food crops with margins as high as 80% dilution and causes from chemical/genetical agriculture to rising CO2 levels.
If we don't find ways to price in externalities into the markets and/or the regulations, companies find ways to push things to externalities to cut corners and artificially increase sales and/or profits or have easy ways to market "cheaper" products versus better quality products.
You may want to point fingers at the demand side, but even the most basic, simplified micro-economics is all about how supply-and-demand is a complex dance, supply has more tools up its sleeve than it seems, and a lot more control than demand. Consumers can demand more durable, more reliable products until they are blue in the face, but suppliers are free to just not supply them because cutting corners makes more profits and somewhat happy return customers are more profitable than a very satisfied one-and-done-for-life customer.
Planned obsolescence is a conspiracy theory and there’s no evidence of it occurring at any kind of broad scale.
Consumers generally prefer cheaper, less durable products, which is why the market adapted to better fit that preference.
( This book goes into detail but is quite readable: https://www.henrygrabar.com/paved-paradise )
All the rest of society pays massive amounts in construction costs:
> adding tens of thousands of dollars per housing unit and, in some cases, increasing total construction costs by more than 50%.
This is from a recent update to Donald Shoup's estimates from the classic "The high cost of free parking": https://escholarship.org/uc/item/9f88x32n
Fusion is solved, at a distance, with solar, wind, and batteries. Half an hour of sunlight on Earth can power humanity for a year. Long duration storage remains to be solved for, but look how far we’ve come in 1-2 decades.
(at this time, short duration storage will likely be LFP, sodium, and other stationary friendly chemistries, but this could change as the state of the art advances rapidly and the commodities market fluctuates)
If it happened it would be a huge game changer for our economies but it is far away from deployment let along lab proven. It still requires more energy to start/maintain the reaction then it can produce - which is fundamental to success.
Solar and storage are great assets - and will continue to grow but they have other sets of constraints and deploy at small scale (relatively). The large scale deployments have long time horizons.
You have to be born yesterday to believe that Democratic leaders haven't merely hand-waved and virtue-signaled about global warming for decades. I realized this back in the 1990s.
Democrats have superior rhetoric, and they are less openly hostile, but their long record of doing nothing to help is unsurpassed. They will fiddle while Republicans burn Rome. And don't forget that Joe Manchin for example was a Democrat, one who dominated Democratic policy during the Biden administration.
Like the Republicans are absolutely embarrassing on this issue, the idea that they’re “two wings of the same bird” is nuts.
Ditto Biden Admin's support for our transition to renewables (IIJA, IRA). Unprecedented. The type of Keynesian investment in the USA (industrial policy, pro-labor) unseen since FDR's New Deal.
> don't forget that Joe Manchin
No one on the left ever will.
That said, it's important to note that the Democratic (center-left) coalition is wicked hard to hold together.
Have you read Caro's (epic) biographies of LBJ? It's amazing how much skill, subterfuge, and manipulation was required to pass progressive legislation over the objections of the die-hard reactionaries.
Everything about politics sucks. Chaos, apathy, nihilism, grifting are the default. It's absolutely amazing that anything gets done at all. So we should celebrate, and learn from, the occasional success.
Yes, in one country who seems hellbent on destroying itself.
But looking globally, more and more countries seems to get it at this point, and at least move in the right direction, compared to others. The others will make themselves irrelevant faster than the others can reach a future without fossil fuels.
One of the largest countries in the world, measured by size, population, economy, and military. If you hadn't noticed, the US can do a lot of damage to the rest of the world all by itself. And pollution does not respect borders. Global warming does not respect borders.
What success? It's too late. The time for decisive action was decades ago. The worst case scenario is occurring now. Humanity totally failed to avert a disaster. We've already blown past the global temperature thresholds that scientists warned about. Now we're going to have to deal with the consequences. There's no going back in time to prevent it. This was never a problem that we could wait on for "the occasional success."
So, well, whaddya gonna do?
The trick is deluding oneself that we can somehow muddle thru this. (Humanity has in fact survived worse.) Otherwise I wouldn't get out of bed in the morning. Is that reasonable? If not, then I might as well soldier on.
That's why I said "I realized this back in the 1990s" and was later complaining about Al Gore.
> Otherwise I wouldn't get out of bed in the morning. Is that reasonable?
This is not like nuclear war—which could still happen, because we still have the weapons, and the madmen to use them—where we're all going to die tomorrow. We're already seeing the effects—as the submitted article shows—but the worst is yet to come. We're cursing our descendants with a world much more hostile than the one we were born into, for no other reason than greed and selfishness. It's the ultimate betrayal of the future. (By the way, I'm a human and deliberately chose to use em dashes, because I felt like it.)
The best thing to happen for global warming in recent years was not the Biden administration but actually the pandemic, because it significantly cut industrial output for an extended time.
The US just deposed the leaders of two countries, Venezuela and Iran, but ok.
If that's how you judge what "empires" will be left in a decade, good for you, ignorance is a bliss sometimes I suppose. Don't look at how the average person live and survives, if you want to continue that way...
I don't make such predictions. I'm not Nostradamus, and neither are you. I don't think anyone can predict what will happen exactly in a decade. After all, who predicted this a decade ago?
> ignorance is a bliss
This insult doesn't even make sense. I'm not experiencing bliss over the situation.
They had political power! During the Biden administration, during the Obama administration, during the Clinton administration.
Al Gore is a famous environmentalist... for making a movie after he was out of power. What the hell did he do for the environment when he was literally in the Oval Office, at the side of the President?
https://en.wikipedia.org/wiki/Environmental_activism_of_Al_G...
Guy tried.
Give him a sticker.
https://gwern.net/doc/philosophy/ethics/2015-06-24-jai-theco...
And Murc's Law?
Why are you using a tone that implies that's not the case?
The president doesn't actually control much in the USA, despite the nonsensical shit republican congresses let them get away with. Obama, Biden, and Clinton could not do anything that wasn't approved by congress.
https://en.wikipedia.org/wiki/Party_divisions_of_United_Stat...
Democrats have not really held enough power to do anything at all in like 40 years. A 1 or 2 vote "majority" in a chamber is not really meant to allow you to do anything.
Hell, that very first graph makes it pretty clear why shit is so bad in the US, we used to actually fire congress and replace them with different people.
1) Democrats had a filibuster-proof super-majority during Obama's first term.
2) The filibuster is not in the Constitution. It can be abolished at any time by a simple majority vote.
The Democrats don't do anything because they don't want to do anything. There's always a convenient excuse. You can blame Manchin or Sinema or whomever, but they're Democrats too.
Both our Senate and SCOTUS are anti-democratic. I daresay they've proven reactionary, with a few notable exceptions.
Two things.
#1
What if you're wrong? What if one day you wake up and the world (as we know it) hasn't ended?
I totally understand nihilism, despair, despondency, hopelessness, etc. Under Reagan and living near Boeing, I was convinced we'd get nuked. I embraced the punk/goth lifestyle. Then I was diagnosed at 19yo with a terminal disease (aplastic anemia).
Then the weirdest thing happened.
We didn't get nuked. And I somehow beat the odds, surviving an experimental treatment (and its aftermath).
"Well shit" I said to myself. "Now what?"
And make no mistake; It was monumentally hard to pivot. To plan further ahead then "what's for breakfast?"
Fortunately, I had role models and mentors. Like the two science and policy people I worked (volunteered) for at Audubon. They knew the score. And yet they continued to fight. Marveling, I asked how they did it. Saving the salmon (in this case) was their day job. Living their lives, as best as they could, during their own time. It wasn't denial or compartmentalizing. It was choosing to embrace life, to give them the energy and purpose to continue the fight.
#2
What else are you gonna do?
During the 2000s, I was so filled with anger and disgust. I somehow fell into direct activism (leading vs just volunteering). I met so many other angry people. Most of them stuck in a doom loop. (Therefore useless, detrimental even, to activism.)
Learning activism as I went, I eventually decided a key factor to change was somehow transmuting that outrage into action. So we leaders stopped just opposing bad policy and decisions. We advocated for a better way, as best able.
So, ya, the world's going to hell. What are you going to do about it? Check out? (Which, IMHO, is a perfectly rational and valid decision for most people.) Will you fight for what's yours? Defending the future, and our planet, and a more just society.
The hardest part, for me, to becoming an activist was how to get started. There are few resources and even fewer mentors. Most people who try bounce off the wall of policy and politics and gatekeepers. So I know that individuals converting their outrage into action is wicked hard.
My Big Idea, as a recovering activist myself, for maybe mitigating that hurdle was starting an activism book study / support group. The goal was get something rolling, then document it, then spawn off new cells. (Something I learned how to do with design pattern study groups, back in the day.)
Members picked a topic, the smallest possible change, the lowest hanging fruit, they wanted to see happen. So participants could learn and experience the whole process and skill building needed for success. (Something I learned from Luke Hohmann, wrt teams delivering products, back in the day.)
And then we supported each other's efforts. We were off to a good start; 7 members, meeting twice monthly.
Alas, I had some health and family crises, and that study group didn't survive my departure. (Another wicked hard problem.)
In conclusion...
I think I understand where you're at. I feel like I was in a similar place, more than once.
All I want to convey is that you might be able to find a way thru by finding some positives to focus on.
Recovering from radiation, I used kitten and puppy pictures to cheer myself up. To prove I'm also not a bot, here's my corpus: https://imgur.com/user/zappini/favorites
Now I binge on podcasts like David Roberts' Volts. He's a natural born pessimist, like me. Yet he chooses to find and signal boost the people doing the hard work of implementing our glorious all electric future. He's also been (for me) a gateway to finding more sources of joy and optimism.
Holler if you wanna talk. zappini@gmail.com
It appears that you misunderstood. I said, "This is not [emphasis added] like nuclear war" and "We're cursing our descendants with a world much more hostile than the one we were born into". Much more hostile does not imply the end of the world, and indeed the existence of our descendants implies that everyone is not dead.
> I think I understand where you're at.
I don't think you do, and I wasn't in need of therapy.
The Kyoto Protocol itself was primarily symbolic, with little or no enforcement mechanism.