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Comment by selfhoster1312 | Hacker News Reader

I'd like to argue the other way around, it can be bad for some people while still being extinction-level bad for entire species. I'm not talking about sentient AI going Matrix, i'm talking about the real material impact of datacenters being built so that a small minority can enjoy funny tools.

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Do data centers compare to the human population going from 2 billion to 8 billion over the past 100 years? Or, are they just a drop in the ocean?

Oh, they're more than a drop in the ocean for sure. Which doesn't mean there's not other things to address, where population is definitely not the main problematic factor, but consumerism is (and throwaway culture). This kind of whataboutism is fallacious, you can do better.

EDIT: As a small anecdotal point, any new human activity that is measured in GW of power consumption is not a drop in the ocean. Admitted, some of these data centers projects are "only" in the 100s MW scale, but all of this combined is increasing electricity consumption by a vast amount overall.

I looked (*asked AI), and AI data centers are projected to hit 850-920 TWh by 2027, if you count the energy required to produce all of the buildings and equipment. This is about 3% of global electricity consumption, or 0.5% of global energy (counting fuels, etc., outside of electricity).

So, yeah, that's a lot.

Also, there are at least a few data centers popping up around me (11 GW Fermi, > 1 GW Crusoe). I live in a desert, and water is scarce, and what's used is mostly non-renewable (pumped from an aquifer), and these data centers evaporate water at an alarming rate.

So... yeah, that's pretty significant... much more so locally than globally, but globally, too.

Global electricity consumption is up about 600% since 1970. So, that 2027 projection of 3% of global in 2027 is equivalent to about 20% of all electricity consumed in 1970. A fair amount, for sure.

IDK if it's worth 3% of global electricity consumption. I know I'd be happy to spend that percentage of my own home's electricity on it, for what it does for me, and I think the world would be better for it. The alternative is accomplishing far less... easily halving my productive output (10x is my honest estimation of productivity boost from AI). I do not believe in the value of my labor, I believe in the value of the product thereof. So, IDK... hopefully it's not a zero sum game, and AI (or motivated people with AI) can help it all pan out.

Extinction due to building too many data centers? How would that even work?

It's not just the data centers, but it's part of a bigger trend of massive industrial projects depleting natural resources for questionable benefits for humanity. There's basically two approaches to ecological problems: either pretend some wonder technology (AI?) is going to save us all and keep driving straight into the wall, or seriously question any industrial activity in a cost/benefit analysis.

Our society is currently headed in the first scenario, building ever more useless shit and accelerating environmental collapse, pretending CO2 capture, AI, unlimited energy storage, agro-bots, desalination and on-site recycling of complex materials will magically keep life sustainable despite any scientific evidence showing otherwise.

There are some projects I'd consider to be useless, but it doesn't seem very likely that data centers will be useless. Maybe not used for their original purpose, though?

That's a good point, but i doubt we will find useful applications that require resources on that scale. The only usecase i can think of is more mass surveillance, which in my view is a net negative.

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