the kids of 10000 BC are totally unlike the kids of 10020 BC

This is only true recently! Through most of history people lived and died with technology and culture nearly identical to that of their parents / grandparents. In terms of tech and cultural evolution, we are on the uptick of a hockey-stick growth.

It's absolutely accurate that `kids these days` have grown up in a different environment than `grownups these days` than the same demographics from 50, 100, 200, or 1000 years ago.

Don't forget Rock and/or Roll!

Okay. You don’t think this is serious. Hang out on Twitch for a week. If you don’t walk away thinking it’s a crack den of addiction and sex then, just ew, stop talking to me.