Earlier quoted context omitted.
Your comment reminded me of the Louis CK rant on Conan regarding nostalgia: https://www.youtube.com/watch?v=nUBtKNzoKZ4
Lol. That was fun to watch. It's kinda just sad to me to see so much lost knowledge. No joke, I know a girl who can't read an analog clock. As someone said, if we have all this technology and don't know where it came from or how to build it ourselves, we're a doomed society. We're a cargo cult. When I really need to fall asleep, I lay awake thinking about how I would explain smartphones if I were suddenly deposited i…
I have degrees in math and computer science from good schools, but I would struggle to reinvent basic trigonometry. I don't think we've "lost knowledge" so much as shifted our emphasis to the novel.
I teach Python to 6th graders. These 12-year-olds consider basic coding knowledge akin to algebra. One of the "popular kids" (himself above the 'nerd stuff') is making a little Android app using a public-school-provided chromebook.
The lever of utility (and thus focus) has shifted. It doesn't mean a net loss of knowledge or ability.