Hacker News new | ask | show | jobs
by threetonesun 539 days ago
Plenty of hypothetical scenarios in our modern age which could certainly send us to a new "dark age": global pandemic with high mortality rate, nuclear war, space phenomena that wipes out electronics on Earth. Once you break the chain of knowledge from generation to generation and place to place each remaining group has to get back with what's left.

I do agree though, that if they could do this in the Dark Ages, we've left considerably more artifacts around to do it with today. Any moderately large town has a library with enough information to get things going.

2 comments

It's also worth keeping in mind just how many humans there are today compared to historical figures. If 90% of the population were to drop dead tomorrow for one reason or another - say, a combination of pandemic and side effects from the economic disruption that it would cause, like starvation - Earth would still have 800 million people alive. Last time there were that many was less than 300 years ago.

Now consider how fast it would rebound given that those remaining 800 million would rebound, given that they'd have vastly more knowledge and resources (even just having access to pre-mined materials alone is a massive boost!).

> global pandemic with high mortality rate, nuclear war,

As we have seen in the last couple years, just a couple poorly timed pandemics can set us back 50 years or so. Add a meteor impact or a nuclear war and we are in for major chaotic transformation whose results can't be easily predicted.

> just a couple poorly timed pandemics can set us back 50 years or so

On what metric? I can't think of anything. Medical outcomes, crime, wealth, none of that stuff has regressed nearly that far. Some social issues might have regressed to the early 90s if you take a pessimistic view of the situation.

Agreed, and even "setting us back" any amount of time is still insanely far from the complete collapse and loss of society and language and it's all totally unrecoverable and we have to start over .... are people really this pessimistic that this just seems like a thing that could happen anytime?
> Add a meteor impact or a nuclear war

If either of those happens, radioactive waste will be the least of anyone's worries.

Immediately, yes. 10 thousand years later, probably not.