[titzer]

I do remember how much changed in the last decade. A very nice decline in solar power cost. But you know what? That didn't solve any problems. Emissions kept rising at an exponential rate, meaning the problem not only kept getting worse, it got worse at a faster rate. Adding solar capacity replaced no fossil fuel capacity. We're using more fossil fuels than ever. We are still on exponential growth. So the next decades look bad. And those half-century bad predictions? They wouldn't be nearly as bad if we didn't continue exponential growth--that literally means no GDP growth, something no politician or public policy advocate will even talk about. Growth is making the problem worse, yet it is literally the only strategy that any one can think of to make life better in any way. Exponential growth of something. We've lost our collective minds, TBH. Like trying to grow a watermelon in a lightbulb. Exponential growth busts this planet's capacity, every time.

[lambdadmitry]

Whose emissions? Western emissions (yes, including carbon embodied in imported goods) are falling for a decade both in Europe and in the US [1], both per capita and total. Sure, there are six more billion people on the planet that can't afford cutting edge grids and loads of renewables and nuclear just yet, but that's a temporary issue, the efficiencies of scale will take care of that.

That "exponential growth" is mostly about taking people out of poverty. Not nearly enough people in the West realise just how dire the average level of wealth is on this planet, which means any "degrowth" rhetoric is just outright misanthropical, and what's worse self-defeating. We still need to produce loads of stuff, and it will be produced regardless of what "enlightened" Westerners imagine about acceptable quality of life, unless you want to literally bomb India or Bangladesh for burning fossils.

Besides, I just don't see why do you imagine some sort of fundamental cutoff existing and being roughly at where we are. Humanity managed to grow from several tens thousands of nomads to soon ten billion people, most probably stabilising somewhere close to that number; why the cutoff was not overshot earlier? If it increased over time, what stops it from increasing any further?

[1]: https://ourworldindata.org/consumption-based-co2 , see "Production vs. consumption-based CO₂ emissions, Europe" and the one below for the same but per-capita

[titzer]

> which means any "degrowth" rhetoric is just outright misanthropical

Sorry, I will absolutely challenge "misanthropic" being used here. To suggest that we modern humans could not live as our ancestors did--that is, fulfilling, local, simpler lives with less technology and vastly less energy usage is a subtle assertion that the modern way of living is the only moral one. Which is just, anthropologically, vapid elitism and completely ignorant of human existence over millenia. (I challenge you to live a decade as an ancient philosopher in ancient Greece's height and come back to your 9-to-5 job). This "misanthropic" word comes laden with an implicit accusation that we'd force disease and poverty on people when in fact the only thing that forces disease and poverty on people is exactly overpopulation and broken political and economic systems which are ironically exactly the thing supposedly producing this great wealth.

Oh, we moderns have figured out exactly the right way to hold the world, alright. Rampant consumerism and overconsumption. Yep, the most moral system.

To argue that we need degrowth is not to argue that we need be sick and poor. Hell, the richest person 200 years ago was neither sick nor poor, but was incapable of living a high-carbon lifestyle despite utter luxury. Our entire modern system runs on unsustainable levels of energy consumption and is inextricably wedded to fossil fuels. We live like little kings because we burn the Earth's hidden energy reserves to do it.

So yeah, de-grow it.

[dgroshev]

> could not live as our ancestors did--that is, fulfilling, local, simpler lives

That's a fallacy. What's more, you personally can have it right now (bar slaves, which I'll come back to in a sec), yet you somehow choose to have hot and/or potable water, electricity, AC, heating, Internet, vaccines, mass produced food and so on. There is nothing stopping you from emigrating to Albania and moving to a small village there, cutting your electricity supply.

> completely ignorant of human existence over millenia

> an ancient philosopher in ancient Greece's height

I can't believe you chose an example of 1% elite in a society built on slavery in the most hospitable place on this planet as an example of "how our ancestors lived". A tiny society that was constantly threatened by wars, diseases, and starvation, is morally repugnant for modern people, and had stable periods shorter than modern states'. If anything, you are making an argument for me with that comparison.

> the only thing that forces disease and poverty on people is exactly overpopulation and broken political and economic systems

Here, the real misanthropy of your views rears its head where you mention "overpopulation". There will be 10 billion people on this planet unless you kill literally billions of people and sterilise billions more. The natural barriers for population growth back in BC times were famine, war, and disease; why do you think there is "overpopulation" now if not for the lack of those three? And it seems that you'd prefer for those three to return, which is definitely misanthropical.

> Rampant consumerism and overconsumption

Again, you're focusing on your own little bubble of 1 person in 7. Go to Bangladesh or rural India and talk about "overconsumption" and "fulfilling simpler life" there. There are lots of reasons why people run into crowded cities and sweatshops from their "simple" rural lives. I imagine it can be quite hard to understand those reasons when you only see life in the US.

> Our entire modern system runs on unsustainable levels of energy consumption

And this is the main premise of this entire worldview. It's also objectively false, we already have countries on this planet taking most of their electricity from non-fossil sources, i.e. France or Norway. Besides, you seem to forget that those "simple" societies deforested most of Europe to burn the wood as an energy source, and we transitioned from that to fossils which is arguably an improvement. I don't see any fundamental, unsurmountable reason why we can't transition again, now from fossils to nuclear and renewables.