autumnwonders 's review for:

21 Lessons for the 21st Century by Yuval Noah Harari
4.0

This was not an easy read, by any means. But I got a lot out of it. Harari is infectiously practical so that he sets a calm tone no matter the subject.
He defines the problems more than he prescribes "lessons" to take away/do with his insight.
One clear directive is 'get to know yourself'. This is to prevent AI technology (in advertising & social media primarily, as of now) from manipulating you and to realize how we ourselves contribute to suffering in our own lives.