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> fusion is just going to increase the rate at which we are transforming this planet into a giant pile of garbage That rate does not scale negatively with ener
by slothtrop 4y ago
> fusion is just going to increase the rate at which we are transforming this planet into a giant pile of garbage
That rate does not scale negatively with energy prices. It scales positively with population, in the West.
We could just accelerate towards stagnant global population growth. Improving economies and access to contraceptives in poor nations could do that. Everybody wins, except the very richest.
Coercing the population to stop consuming is a non-starter. We could also create stronger incentives and regulations surrounding waste. There are lots of new biodegradable tech companies now, to replace plastics, for instance.
- felixmeziere 4y ago> That rate does not scale negatively with energy prices. It scales positively with population, in the West. I wouldn't uses "prices" here as a framing. If you plot the graphs of worldwide energy usage and worldwide garbage emissions (let's take greenhouse gases or amount of artificialized soil as examples), you will see that they are correlated. We have grown to this gigantic population solely thanks to our mastery of energy, that's the one factor that enabled all the rest (abundant food, time to go to college instead of farming, developments in medicine to make your life longer, retirements, consumerism etc.). What I'm saying is that, looking at what we've done so far with energy, it's not entirely sure more energy will be good for our prospects of survival. We need to have a collective philosophical revolution first.
- slothtrop 4y ago> If you plot the graphs of worldwide energy usage and worldwide garbage emissions (let's take greenhouse gases or amount of artificialized soil as examples), you will see that they are correlated. You've mentioned this twice, and so it's worth nothing that important factors also correlated in that period of time: the rapid rise of the middle class following the decimation of wealth from the world wars, which led to a population boom. Another factor you're taking for granted: fertility rate drops in economies as they get very strong. Western countries boost immigration for this reason: you need more bodies to increase GDP growth (and by extension, waste), if that's what you want. Lower energy prices alone will not lead to people breeding more. If it did, we'd have more kids than our grandparents/great-grandparents did, just as you alluded that they spent more on food. So on top of the fact that we're projecting GLOBAL STAGNANT POPULATION GROWTH, which means an end to increase in consumption, technological innovation means that consumption produces less waste. You can't account for innovation in energy and nowhere else. > What I'm saying is that, looking at what we've done so far with energy, it's not entirely sure more energy will be good for our prospects of survival. We need to have a collective philosophical revolution first. I know what you were saying, and I'm saying it's wrong.
- felixmeziere 4y agoThis is super interesting, let's continue the conversation: population increase is a big factor driving energy consumption (and garbage emissions) indeed. Let's assume we have GLOBAL STAGNANT POPULATION GROWTH from today on. So we stay at 7 billion, no problem (this is of course wrong, nicest estimates say we'll stabilise around 9 billion). The 2 questions now are: 1) what allowed us to reach this amount of population? 2) can this amount of population remain stable with the current inputs given to the system or not? My two answers: 1) Energy. Abundant energy is what allowed population to reach such heights (x7 in 200 years). In a nutshell it did so by enabling us to get abundant resources, food, medicine and comfort, the first stages of Maslow basically. It did so at scales that would have defied imagination in previous centuries. 2) There are two possible answers here: - Yes, it is sustainable, meaning we don't deplete earth's resources faster than they renew themselves, situation which will get better with the improvement of technology and will compensate for more and more people getting into the middle class (i.e. more consumers). - No, it is not sustainable, meaning we are depleting earth's resources faster than they renew themselves, and this situation will get worse with more and more people accessing the middle class (or worse: higher classes) and so the population will collapse at some point due to shortages of food/pandemics/wars etc. Data to help answer the questions: - all serious scientific reports (IPCC, https://www.stockholmresilience.org/research/planetary-boundaries/the-nine-planetary-boundaries.html https://www.stockholmresilience.org/research/planetary-bound... and others) say that we are currently depleting earth's resources much faster than it can renew them and destabilising many natural systems like climate/life etc to irreversible points - the average american currently emits 16 tons of CO2/year, the average human emits 4 tons/year, we need to get to under 2 tons/year to make sure the climate does not blow up too much => consequence of this: 5 billion people with a lifestyle a bit closer to the one of americans (i.e. a growing middle class) is much worse than 10 billion with the living standard of people in say, south-east asia or Africa => the living standard is much more important as a factor than the amount of people, if we get more energy with the same amount of people, we'll just keep giving more and more comfort to more and more people, trust me that energy won't stay unused on the side nicely. - Similar idea to previous point: there is a direct correlation between living standard and amount of destruction of the environment. The rich destroy the planet incredibly more than normal people, even in developped country (symbolised extremely by Brandson & friends). More and more rich/middle class people = more and more energy consumption. This factor is much more powerful than population growth. - [To be fact checked] I don't remember exactly the numbers but in the past 50 years, optimisations thanks to technology have divided the consumption of machines by 2, while emissions have been multiplied by 4 or 5: so far with what we observe, technology is not a silver bullet to reduce the problem. It is more the cause of the problem by enabling us to do always more and more, with our clumsy, human ways and therefore disrupting nature always more and more. What are your answers?
- tsimionescu 4y ago> Coercing the population to stop consuming is a non-starter. Right now we are doing the opposite of that though: the advertising industry, one of the largest in Earth, is mostly about brain-washing people into buying more stuff. We can easily put a stop to this tomorrow while listing nothing of value to society, but instead we fetishize growth so we don't.
- slothtrop 4y agoYou'd have to make a meaningful connection between growth and advertising, and you can't. The reason Western countries are increasing the immigration rate is precisely to perpetuate GDP, fertility rate is otherwise stagnant. This means people aren't individually increasing their rate of purchasing stuff over time, in fact many buy less than their parents did. Look around in your room and you'll probably see the average amount of "useless stuff" purchased by household. Are you drowning in it? Neither is anyone else. Innovation isn't just for the energy sector either. Consumables create less waste over time. Biodegradables are making a big entry in the market. All this means is that as the population levels out (as it is projected to), consumption will create less and less waste. At any rate this falls into the same category, coercion. People want things, especially if they improve their lives. Much of what you take for granted now was advertised. Take-out food, vehicles, smartphones and computers and media, etc. Yeah, "nothing of value". I don't think you get to decide what people value, that's what the market is for.
- felixmeziere 4y agoAbsolutely agree with tsimionescu
- tsimionescu 4y agoAdvertising's purpose is to distort the market. And yes, people are absolutely buying more garbage than their parents - and certainly their grandparents. Look at clothes, jewelry, furniture, home appliances, cars - those all used to be more or less lifetime purchases, and have become things people change every 5-7 years top (much less for clothes). Not to mention things like buying new phones and other electronics every year or two. These changes are all products of marketing and advertising to a great extent. Stopping these industries (or at least greatly curtailing their power) would help correct the market back into a more rational place.