The canal in my uni town was immediately replaced by the railways pretty much the instant it was completed. They’re pretty cool though - you can walk along it, go on a narrowboat, canoe, fish out shopping trolleys, hide bodies, catch dysentery, or get attacked by Canada Geese.
Railroads replaced canals in the Midwest because the canals weren’t large enough to handle a lot of cargo, unlike the Suez or Panama canals. The canals here are maybe 20ft wide, and locks were maybe 50ft long. Trying to modify them to handle more cargo would have cost tremendous amounts of money and also disable the canals while they were being worked on.
Trains were simply able to carry significantly more cargo to their destination in less time
The US profits a lot from having so many waterways. When they are usable, they literally are the cheapest and most efficient mode of transportation.
Pretty terrible metaphor as realistically even without AI we will never need less compute. Compute is awesome, it’s a good thing to have more. The problem is the environmental damage not anything else.
It’d be like if the railroad went through the canal
Canals were at least solving a problem that actually existed and needed solving at the time when they were started. AI data centres are being built in anticipation of future demand, for use cases that haven’t been developed yet.
That’s not accurate from my understanding. I quit my SDE job in December, but my former coworkers say they use AI pretty much all day and find it useful. Ofc, the company’s systems were an indecipherable mess, mostly because of rushed choices those same people made everyday, but neither here nor there. This is why tech companies are cutting jobs.
Whether any of this is sustainable remains to be seen, but there are current use cases and real demand for “AI” data centers.
I believe that they use it all day. I believe that they say they find it useful.
I also believe that their bosses gave them a productivity slot machine and told them if they don’t play it they’re fired.
So some of them like it for bad reasons, and some of them have to pretend to like it.
I’m a self employed old-timer engineer. I love the magic pattern machine box. Wish I had this back in the y2k bug fixing days.
I pay for it myself, as a business owner.
I pay for it because it solves real problems I have, and improves my quality of life.
Current tech layoffs are mostly a result of over hiring during the pandemic. Blaming AI is just the sales pitch to investors try to prove that the AI spending was worth it.
Maybe. There were rounds of layoffs a couple years ago where companies used COVID over employment as the rationale. I think four years removed that rationale is a bit of a stretch.
I think it’s also possible that the looming recession is a cause, but they can’t say that out loud for fear of offending the Crybaby in Chief.
And if AI is working properly these “innovative” tech companies shouldn’t really need to fire anyone, right? All their bright employees should just be able to use AI to generate value for their respective companies.
Idk the answer, but I can say that I personally know high-performing engineers who swear by it. I mostly found it useful as a rubber duck, or to quickly tear down some code in a language with which I’m not acquainted.
I actively try to avoid AI for moral reasons, but I have found it useful for certain tasks. It’s not a panacea, but it’s also not useless.
I find this hard to believe, since I remember those pandemic layoffs already happening around 2023.
Wasn’t this more related to the Trump era H1B limitations expiring under Biden around 2022? I may be misremembering the timeline since time after 2020 is fucked, but I swear I remember a greater uptick of H1B hires in tech around this time, as well as outsourcing teams to India.
An H1B is valid for up to 6 years, and as far as I know the thing that changed is how hard it is to get a visa in the first place, anyone already hired would be unaffected. Tech companies spend so much on legal fees for hiring foreign workers, they’re a bit reluctant to get rid of them immediately. It’s also really shitty for the workers if they get laid off, since their visa is tied to employment, and it only gives them like a month to find a new job sponsor or leave the country.
A few years ago with ARM arriving at the data centers I envisioned there would be a day that density would go up and new data centers would be less in demand. I’m either too early or wrong.
In economics, the Jevons paradox, or Jevons effect, is said to occur when technological improvements that increase the efficiency of a resource’s use lead to a rise, rather than a fall, in total consumption of that resource.
Unfortunately using less of a good thing isn’t how we do things.
Also known as induced demand. Most of a thing drives more demand for that thing.
I’m thinking you might have been wrong. Even without AI, I don’t foresee demand for compute going down. Even if everything went over to ARM, I think that would have just slowed the rate of new builds.
Working for a fairly large open source project and we began testing arm hardware for in house use and it was ridiculous how much compute we could fit in the same U space.
We were doing nothing with GPU though, so CPU and memory speed was our bottleneck.
We were definitely more compute dense with our arm cluster but we couldn’t get as large. Yet. Maybe it’s changed now
We will never need less processing though even if AI goes away.
At least canals are still useful to have around for recreational watersports.
The Internet has ruined me because I can’t read the word “watersports” without thinking of the fetish anymore.
Ruined?
Gooned*
from the Olde English “guined” —an easy mix-up
Right, that’s what the canals are useful for, what did you think they meant?
Well I am sure some canals are next to dogging sites
Not really. Most of these old canals were only a couple yards/meters wide and dried up 100 years ago.
But are they only 3 feet deep? /s
not enough attention is being paid to the drunken stumble into the canal that drowned someone! /s
If they’re only a couple meters wide, how the heck are they supposed to fit watercraft?
The barges were just a little less than a few meters wide. The manpower to build a 100km long canal that is 2.5-3 meters wide is substantially less than what it takes to dig one 8 meters wide in the era before steam shovels.
Ahh that sucks, we have quite a few of ours still
The choice to compare data centers to canals rather than to railroads seems rather arbitrary.
It’s not arbitrary at all. In fact it’s the entire point.
Just think, after the systems-manufactured destitute addicts clean out the rare metals from those industrial pustules, the whole country’s houseless will have homes, right?
Right?
