Can We Engineer Our Way Out of the Climate Crisis?
nytimes.com
nytimes.com
Reforesting without planting trees by encouraging shrubs to grow by pruning them (which are really trees with too many branches to grow tall): https://www.youtube.com/watch?v=RBP2uRQk5pQ
Increasing water retention and underground storage by building simple rock dams: https://www.youtube.com/watch?v=c2tYI7jUdU0
Creating forests quickly with the Miyawaki method: https://www.youtube.com/watch?v=y9c_Zlmqcgw
The solutions are there and rely on accelerating positive natural processes. But they don't funnel public money into private pockets, so let's fund harebrained schemes instead.
It’s crazy because some outstanding solutions like this are right here in front of us but we’re not really doing anything to aid or incentivize them.
However, progressive growth is what the modern world is build on so when that changes, I believe we will see _real_ change. But yeah, good luck with that....
Every single product we own, every single habit we have, pollutes the land, water and air, and hogs resources. Any engineering effort to address the resultant mess is unequal to the sheer scale of consumption, even if doesn't have side effects of its own, like say permaculture. I think that the only solution is a shift to a simpler life style. But that's not really going to happen, so nature will find a way that's very inconvenient to us.
- try to create a nuclear reactor industry in countries that don't have one (spoiler: it takes decades, which is too long, people need to get to zero greenhouse gas emissions with existing quick-to-deploy technology like renewables)
- try to sell their magic beans, like "SMR", which don't exist
- try to sell their super magic beans, like fusion research, which even if someone made it work tomorrow, would take too long to deploy
- try to suggest that geo-engineering is a well-understood thing that we could/should do and other things are less important
climate change can be stopped in the next few decades with basically just existing technology - choosing to not do it is a choice, which I would think most people would disagree with, but isn't being offered as a choice, but as a fait accompli from the established interests who don't want their industries to fall while others rise, even if that is what is good for society as a whole.
No.
No, not unless you include social and cultural engineering, towards a way of life that has worked for us for tens of thousands of years, a way of life with minimal to zero automation, with much of our time spent ensuring shelter, food, and companionship. This is not a bleak proposition to me, nor do I feel blinded by romanticism; such a life closer to the land and water is that much closer to death, but also, in the company of mutually-supportive family (to use the term broadly), entirely meaningful.
Climate change is the ultimate version of this. Almost no one wants to believe that our civilization is heading for total collapse caused by it's own waste. No one wants to revert to an agrarian society, they want to eat out and be entertained. Hence the angry replies and downvotes.
So why cripple our economies, ruin our lives, increase our food, transportation, and energy costs? Because of faith? Dire climate-related predictions from the church of climatology date back to the 1960s. Hundreds of them. Not a single one has ever come true. Not one. But we should believe it now?
Catastrophic changes happen over geologic time. There isn't a tax which can stop a natural process, so why bother?
Even if the stated sea level rise is accurate (0.12 inch per year), that isn't exactly a flash flood. Places like New Orleans demonstrate that you can live at or below sea level and manage it with engineering.
If it came down to it, we'd build or we'd move 1000 feet inland and be good for another 5,000 years.
The calamity and chicken little shit is overstated because it is about the money; always is.
Many predictions about industrialization have come true. Our cities are dirty from smog, and dumping. It is simple to see that we are damaging nature on a big scale, and we need the natural balance to survive.
Might as well try and stop our self-destruction. Unless you want to just give up now. In the end the world keeps on turning.
Nah, I downvoted because "I didn't read the article, I just want to say the little rant I always say about this broad topic" is a comment genre I want to see less of.
What we can't afford is the absurdly inflated per capita emissions of Canada, Australia, Saudi Arabia and the United States.
The UK is now emitting less per capita than they did in 1879 and emissions have fallen 60% since 1970. If they were to fall another 47% then they'd be compatible with 15 C.
Climate change is essentially a problem resulting from overconsumption by the rich. The bottom 50% of the world aren't actually causing any particular climate change problem.
You put forward a poor argument against positive change, it smacks of "if we don't burn through fossil fuels first they will".
It's a lazy defeatist justification for not making any effort to change.
This is largely because industry has been gutted in the UK, the emissions for the UK population is simply occurring in other countries. Our green efforts have been better than many countries, but that’s not what has driven this large decline in emissions.
Perhaps since 1879, but for the past 30-40 years the largest driver in co2 reduction has been due to actual reduction in (trade adjusted) consumption (40%)
https://ourworldindata.org/grapher/consumption-co2-per-capit...
(Hell, even non-technological animals have gone extinct countless times over the ages.)
The only constant through the ages has been trying to stemp the tide of the larger forces that would destroy your society.
Which is to say: we have the technology, if we're willing to pay for it, to fix this problem entirely by multiple means today (solar, wind, batteries, nuclear etc.). It'll cost a lot less then "we must fundamentally reshape humanity".
But that's the problem with big problems: everyone uses them as a bandwagon for whatever unrelated issue they want to dump on it. So many people who practically want an apocalypse so they can "tut-tut" their neighbor who doesn't quite do recycling they way they think they should or whatever.
More and more, I'm coming to believe that humanity ended up on the wrong path with the industrial revolution.
The benefits are obvious (technology, medicine, etc.). But the downsides are also gathering momentum... Two centuries of industrialization have wrecked our climate, and machines have enabled the destruction of vast ecosystems.
There are no glib solutions for soil degradation, desertification, water table depletion, or pollution.
Billions of humans would not exist without the Haber–Bosch process (https://www.nature.com/articles/22672).
The path of industrialization might very well have a dead end, literally and figuratively.