>If all grocery stores and restaurants run out of food for a long enough time people will starve. This isn't a problem in practice though...

I fail to see how this isn't a problem? Grid failures happen? So do wars and natural disasters which can cause grids and supply chains to fail.

> Most people have no idea how to hunt, make a fire, or grow food

That's a bizarre claim, confidently stated.

Of course I can make a fire, cook and my own food. You can, too. When it comes to hunting, skinning and the cutting of animals, that takes a bit more practice but anyone can manage something even if the result isn't pretty.

If stores ran out of food we would have devastating problems but because of specialization, just because we live in cities now you simply can't go out hunting even if you wanted to. Plus there is probably much more pressing problems to take care of, such as the lack of water and fuel.

If most people actually couldn't cook their own food, should they need, that would be a huge problem. Which makes the comparison with IT apt.

> Most people have no idea how to hunt, make a fire, or grow food. If all grocery stores and restaurants run out of food for a long enough time people will starve.

I doubt people would starve. It's trivial to figure out the hunting and fire part in enough time that that won't happen. That said, I think a lot of people will die, but it will be as a result of competition for resources.

In Star Trek they just 3D printed everything via light.

Ok, poof. Now everyone knows how to hunt, farm, and cook.

What problem does this solve? In the event of breakdown of society there is nowhere near enough game or arable land near, for example, New York City to prevent mass starvation if the supply chain breaks down totally.

This is a common prepper trope, but it doesn't make any sense.

The actual valuable skill is trade connections and community. A group of people you know and trust, and the ability to reach out and form mini supply chains.

It's relative, not absolute. It's definitely more dangerous to not know how to make your own food than to know something about it - you _need_ food, so lacking that skill is more dangerous than having it.

That was my point, really - that you probably don't need to know "materials science" to declare yourself competent enough in cooking so that you can make your own food. Even if you only cooked eggs in teflon pans, you will likely be able to improvise if need arises. But once you become so ignorant that you don't even know what food is unless you see it on a plate in a restaurant, already prepared - then you're in a lot poorer position to survive, should your access to restaurants be suddenly restricted. But perhaps more importantly - you lose the ability to evaluate food by anything other than aspect & taste, and have to completely rely on others to understand what food might be good or bad for you(*).

(*) even now, you can't really "do your own research", that's not how the world works. We stand on shoulders of giants - the reason we have so much is because we trust/take for granted a lot of knowledge that ancestors built up for us. But it's one thing to know /prove everything in detail up until the basic axioms/atoms/etc; nobody does that. And it's a completely different different thing to have your "thoughts" and "conclusions" already delivered to you in final form by something (be it Fox News, ChatGPT, New York Times or anything really) and just take them for granted, without having a framework that allows to do some minimal "understanding" and "critical thinking" of your own.

You do need to be able to understand nonstick coating is unhealthy and not magic. You do need to understand your options for pan frying for not sticking are a film of water or an ice cube if you don't want to add an oil into the mix. Then it really depends what you are cooking on how sticky it will be and what the end product will look like. That's why there are people that can't fry an egg, people that cook, chefs, and Michelin chefs. Because nuance matters, it's just that the domain where each person wants to apply it is different. I dont care about nuance in hockey picks but probably some people do. But some domains should concern everyone.