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- Hacker News
- Why are we framing this as "the fight against climate change"? This framing puts the culprit outside of ourselves, as if it's some external force.
I feel that way of looking at it makes changing impossible. It's our own behaviours and systems that will have to change. There's nothing to fight here, the answer instead lies in collaboration.
by monneyboi - Modern economies are addicted to growth, and asset prices are pinned to showing continued growth more than ever. As soon as any global power proposes to take a beat and re-evaluate the trajectory of innovation, they will be left behind. Global leadership is also effectively non-existent and aside from trade, no one seems to be able to really make inroads on big ticket issues. In a time where we need more collaboration that ever, governments seem to be skewing more nationalistic than ever.by mym1990
- we have had the perfect storm to do a U-turn on most fossile fuels:
- COVID pandemics: everybody at home, less traveling, massive economic reset and massive capitals injected (EU recovery funding, quantitative easing)
- Russian attack on Ucraine, stopping a big chunk of gas and petrol to Europe
- Strait of Hormuz, also chocking oil coming to the rest of the world
We could have said: "oh, let's swap those energy sources to renewables", "oh, let's bind those capitals to de-carbonization projects", "oh, let's plant trees", "oh, let's stop deforestation". A lot of things could have been said and done. But, well, a certain degree of coordinated intelligence is too much to ask.
At this point I have lost all hopes, whatever comes, we have asked for it.
by dariosalvi78 - The story does not link to the report itself, which can be found here: https://www.unep.org/resources/limiting-overshoot-navigating...by aorth
- It's hard to have people use data in these types of conversations, so I'll just link two charts.
https://ourworldindata.org/grapher/co-emissions-per-capita and https://ourworldindata.org/grapher/annual-co-emissions-by-re...
Notice which countries are going down. Notice which countries are going up.
by internet2000 - I'm mostly stopped feeling autistic since adolescence, but climate change is one of those times. It's obviously real, and it's also obvious that shuffling chairs in developing countries is rounding to zero effect. We're converting to cleaner energy anyways because of pollution and better economics, so the push for decarbonization in itself is... what do you call a rounding error when it's already rounding to zero?
And it's FAR from hopeless. Again, global warming is obviously happening. But the amount of adapting and reacting to it is virtually nil. Installing AC. Tree cover in every city. Start serious discussions on what level of risk we want with geoengineering.
Because yes, there absolutely is an acceptable risk level with geoengineering. Planting trees is that. Carbon capture is also that. And better and more effective tech will definitely be available.
But we're in a social climate where I don't even dare write down examples of what those more effective methods would be, because if you're not luddite enough you're the enemy.
- Supposing all anthropogenic emissions went to zero today, we'd still keep warming almost as far as three degrees with all of the disasters and famines that entails, because there's a lag time between existing emissions and their effects.
We need massive bounty programs that pay out irrespective of nationality for every possible kind of improvement and gain to carbon capture technology if we want to prevent 90% of all land on Earth between 30°N and 30°S from slowly turning into copies of the uninhabitable stretches of the Middle East.
by OgsyedIE - Not much of a surprise. Government action has been anemic at best. Industry action (overall) has been net negative.
The only hope now is exponential growth of (solar and wind)+batteries making other sources uneconomic. This seems to be slowly happening, so I hope we hit the exponential curve soon and we're there quicker than we expect.
This only stops it.
Then, to fix it, we'll need a massive Direct Air Capture industry that will have to operate for a century, and probably past that so we can hit and maintain a CO2 level of 250ppm.