Good stuff. Edit: But I still don't get it. Would need to spend some time with it. Can't help but feel like the goal back then really was to educate, whereas no

Good stuff. Edit: But I still don't get it. Would need to spend some time with it. Can't help but feel like the goal back then really was to educate, whereas now it's to fill pages and sell new editions. Dramatic, but CS50 is a good example of it - it starts of super simple, but builds on that simplicity. Same with these videos.