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I’ll chime in and say that math teachers have said similar things about calculators/graphing calculators for 25+ years. This is most definitely you getting “old”. It’s okay—it happens to all of us.

As far as attention span, that has been an equally common refrain—going back to people complaining that radio has reduced kids attention spans.

I'm not sure that tech is really changing all that fast. In the 1990s a good desktop computer had 40 MB of HDD space and 2 MB of RAM. In the 2000s the hard drives were already 1000x as big, and people had hundreds of MB of RAM. That's a massive amount of change in just a decade. In the early 1990s nobody had heard of the Internet. By the 2000s it was everywhere.

Sure, these days a low-end phone has much higher specs than that. But, has the phone-using experience really changed much in the last decade? Even the last 2? Specs have gotten better, but it hasn't really opened up new ways of using the device. Yes, in some ways things are still moving quickly, but it's always been like that. Some things change rapidly, other things slow down.

I agree that people's ability to concentrate has been affected. The fact that "attention" has been turned into a kind of currency means that people seem to have lost the ability to focus on one thing for an extended period. That's something that's unique to the last 1-2 decades. But, I don't think people's interest in learning has changed. It's just that the traditional way of learning in a classroom is much harder if your attention span is shot. It was never easy, most classes were always boring, but people could get through it because they were still able to focus for extended periods.

School was also always a constraint for most people. People who could go to school for the love of learning rather than as a means to an end were always a lucky minority. If you were really lucky you got a teacher / prof / teaching assistant who could make things interesting. But, in most cases they droned through the required material and you tried to absorb it.

I agree that now that searching the Internet is easier, certain methods of learning / teaching are outdated and haven't been adapted yet. Memorizing facts was always stupid, but at least when it took a while to look it up in a paper encyclopedia you could just vaguely see the value. But, these days it's so obviously absurd -- yet that's still what a lot of teachers focus on. It's not to blame the teachers though. They often don't have the freedom to change the way they teach, especially today now that there are so many standardized tests. But, memorizing facts about history, for example, is just ridiculous in a world where looking up those facts even with a vague search like "french guy who tried to attack moscow" will take you right to Napoleon.

Some of the most useful classes I ever had were the ones that taught me to analyze and understand information. For example, a philosophy class on analyzing arguments and identifying logical fallacies has been incredibly useful, and only more useful in an age of misinformation and disinformation. Then there were engineering courses that taught how to estimate. Science courses that taught significant figures and error analysis is extremely important when you have calculators / programs that can spit out an answer to dozens of decimal places when the values you supply are approximate. These sorts of things are incredibly useful in a world where a magic machine can spit out an answer and you need to think about whether that answer is reasonable or not.

Looking at music, there's so much that I've learned outside of school that I never learned in school. I stopped taking music classes at the end of high school, and wasn't all that interested in music for a while. But, since then I've become more interested. And, there's so much that's not easy to learn just using the Internet. Like, trying to understand the circle of fifths, or the various musical modes, or how to spot certain pop/rock songs as using various 8 or 12 bar blues patterns. I'm lucky because I have a friend who has a PhD in musicology who is willing to chat with me about things I find interesting and want to know more about.

Anyhow, my main points is that I don't think that kids today are really any different from any other kids throughout history with two main exceptions: their attention span and the immediacy of information on the Internet. Concentrating in school has always been extremely hard, but at least when I was young I hadn't been trained from age 3 to doom scroll. That means that staying focused through a 1 hour class, which was a chore for me, is a near impossibility for a kid weaned on a smartphone or tablet. As for memorizing, even when I was young, memorizing facts seemed like a waste of time. But, these days it's clearly ridiculous, but the approach to education hasn't fully adapted yet. Really, kids in elementary school should be learning how to fact check, how to cross-verify, how to identify misinformation, etc. But, even if teachers know that, they're boxed in.

Best of luck to you though, it's good that at least you want to jam information into some brains.

Or someone with strong morals? I think LGBT people deserve to live. I understand that other people do not based on their own moral arguments. I would not want to associate with them. I don't live in an echo chamber. I recognize and interact with people with different beliefs (even on LGBT issues), but there are certain moral beliefs that make me not desire to interact with people. Is that tribalism or my morality? If I don't wanna hang out with nazis, I guess that's tribalism and the outgroup is nazis? Should I stop living in an echo chamber and hang out with more nazis?

The concept of an echo chamber when used in this casual way is so reductive. "People hang out with other who and consume media that aligns with their beliefs". That's not inherently a bad thing. It becomes bad when they are unable to recognize other beliefs exist and unable to accept at least some of them as valid alternative perspectives.