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> Makes it a little less dramatic. But also shows what a big *'n deal the railroads were!

It also makes it more dramatic, consider the programs on the list and what they have in common.

* The Apollo program. A government-funded science project. No return on investment required.

* The Manhattan Project. A government-funded military project. No return on investment required.

* The F-35 program. A government funded military project. No return on investment required.

* The ISS. A government funded science project. No return on investment required.

* The Interstate Highway System. A government funded infrastructure project. No return on investment required.

* The Marshall Plan. A government funded foreign policy project. No return on investment required.

The actual return on investment for these projects is in the very long term of decades; Economic development, national security, scientific progress that benefits the entire country if not the entire world.

Consider the Marshall Plan in particular. It's a massive money sink, but it's nature as a government project meant it could run at losses without significant economic risk and could aim for extremely long term benefits. It's been paying dividends until January last year; 77 years.

And that dividend wasn't always obvious; Goodwill from Europe towards the US is what has prevented Europe from taking similar actions as China around the US' Big Tech companies. Many of whom relied extensively on 'Dumping' to push European competitors out of business, a more hostile Europe would've taken much more protectionist measures and ended up much like China, with it's own crop of tech giants.

And then there's the two programs left out. The railroads and AI datacenters. Private enterprise that simply does not have the luxury of sitting on it's ass waiting for benefits to materialize 50 years later.

As many other comments in this thread have already pointed out: When the US & European railroad bubbles failed, massive economic trouble followed.

OpenAI's need for (partial) return on investment is as short as this year or their IPO risks failure. And if they don't, similar massive economic trouble is assured.



European railroad bubble failed?

Can you explain that? I really have no idea what you are referring to?


The search term is the "Railway Mania", which predominant describes the UK's railroad bubble, with smaller similar booms on mainland europe. (You will have to look up French and German sources for the best info on those)

The bubble failed in the sense that massive commitments for new railways were made, and then the 1847 economic crisis caused investment to dry up, which collapsed the bubble and put a halt to the railroad construction boom. Those railway commitments never materialized, and stock market crashes followed.

I'm also being a little cheeky with what "massive economic trouble" entails; While the stock market was heavy on railroads and crashed right into a recession, the world in the mid-1800s was much less financialized so the consequences in absolute terms were less pronounced than a similar bubble-collapse would be today. As such, the main historical comparison is structural.

(Similarly, the AI bubble is likely to burst "by itself" unless OpenAI's IPO is truly catastrophically bad. What's more likely is that a recession happens and then the recession triggers a stock market collapse, which then intensify eachother. And so these historical examples of similar situations may prove illustrative.)


This is actually an interesting piece of history I haven't heard about. Thanks for the pointers


> and then the 1847 economic crisis ... the world in the mid-1800s was much less financialized so the consequences in absolute terms were less pronounced than a similar bubble-collapse would be today.

And yet 1848 was a very interesting year! Revolutionary even.


You're actually arguing those highly technical engineering projects provided nothing to humanity investing labor in them because they were not a financial success?

Just confirms my suspicion HN is not a forum for intellectual curiosity. It's been entirely subsumed by MBAs and wannabe billionaires.


> You're actually arguing those highly technical engineering projects provided nothing to humanity investing labor because they were not a financial success?

No. Re-read the comment.

I specifically say "No return on investment required" not "Has no return on investment". It didn't matter whether these projects earned back their money in the short term, or whether it takes the longer term of many decades.

The ISS hasn't earned back it's $150 billion, and it won't for a pretty long time yet. Doesn't mean it's not a good thing for humanity. Just means that it'd be a bad idea to have the project ran & funded by e.g. SpaceX. The project would've failed, you just can't get ROI on $150 billion within the timeframe required. SpaceX barely survived the cost of developing it's rockets. (And observe how AI spending is currently crushing the profitability of the newly-merged SpaceX-xAI.)

I'm not even saying "AI doesn't provide anything to humanity", I was saying that AI needs trillions of dollars in returns that do not appear to exist, and so it's likely to collapse.




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