That core problem won't end this year or the next one, and it will keep disrupting global climate. And with it, agriculture, settlements, economy and civilization as we know it.
And the scariest part is what we do about it. Keep doing activities that rise global temperature and power up positive feedback loops, weakening or abolishing climate policies, and when things start to feel urgent will try things by the fast way with unclear outcomes.
- There is a global scale issue, but no consensus on this being a problem. Not at the global, continental, local or individual level. FFS, there are idiots proudly rolling coal.
- Leadership - in the rare places on earth where it is somewhat accountable - reflects this lack of consensus.
- Acknowledging the problem does not equal acting even on an individual level.
- There's lots of cognitive dissonance. Why am I even flying to the other side of the world next week?
We are cooked. Not so much us old farts, but the children.
What do you mean we are doing very little?
Except those guys throwing soup at the fossil fuel HQs. They did a little.
So we're doing something, but those things are counterproductive to our planet's general well being. Apparently billionaires don't need an inhabitable Earth to live on.
AI data centers are what, half a percent of the world electricity consumption, if that, and an even smaller fraction of the total energy?
Data centres generally had been seeing energy use growing at 12% annually, or with a doubling time of 5.8 years (about 5 years 10 months). AI is accelerating that trend.
In the United States, power consumption by data centres is on course to account for almost half of the growth in electricity demand between now and 2030. Driven by AI use, the US economy is set to consume more electricity in 2030 for processing data than for manufacturing all energy-intensive goods combined, including aluminium, steel, cement and chemicals. In advanced economies more broadly, data centres are projected to drive more than 20% of the growth in electricity demand between now and 2030, putting the power sector in those economies back on a growth footing after years of stagnating or declining demand in many of them.
<https://www.iea.org/news/ai-is-set-to-drive-surging-electric...>
So that in ~6 years they will account for 1%, and still a fraction of the percent of the world total energy use?
> TSMC’s manufacturing success comes at an ecological cost. The company accounts for around 150,000 tonnes of water per day and 6.4% of the national electricity consumption.
https://taiwaninsight.org/2025/11/05/water-nexus-can-semicon...
Colossus 1 and 2 still use open loop systems. And with the case of blow down water that's "returned" it's not usable due to the use of concentrated salts (1,200 to 6,000 mg/L).
In your mind this is a closed loop system of clean water. It is not. And as DCs have less and less discharge there is more and more solid waste produced.
Your assertion that "water consumption is a red herring" is utter bull shit. I'd suggest enlightening yourself [0][1][2][3].
[0] https://genesiswatertech.com/blog-post/advanced-blowdown-tre... [1] https://fieldreport.caes.uga.edu/publications/TP121/how-data... [2] https://arxiv.org/pdf/2606.21760 [3] https://www.yahoo.com/news/science/articles/epa-writing-perm...
The could, and should generate their own electricity as well. And perhaps even provide free power to the surrounding neighborhood to make up for the noise and inconvenience of having one nearby.
I mean, predicting the climate must be one of the hardest numerical simulations you can run. Climate models are famously incomplete. But the results turned out to be way more accurate than I would have thought. That's some impressive modeling, and I would assume that models have only improved since then.
The most chilling thing (and not in a good way) about it is that popular science type repotrs for the general public usually indicate an interval between a good case and a bad case, with a nice line in between. In retrospect we have been pretty much perfectly tracking the bad case line ever since.
We're pushing ourselves into absolutely untold suffering the longer do nothing. I truly fear a famine like that and the more we go down this road, the closer we're getting.
Obviously its too late to avoid the worst, the only hope we have is to collectively cooperate to help each other get through it. Not sure that will happen but I believe that's the only way through.