If you want a better understanding of where we — humans — are in getting along with one another, read the book Humankind: A Hopeful History by Rutger Bregman. I found the book to be a perfect follow-up to the book Sapiens a Brief History of Humankind by Yuval Noah Harari.
In chapter 15 entitled "This Is What Democracy Looks Like" Bregman gives a brilliant comparison of democracy and communism.
Also, in chapter 14, I love how he explains what is best for children: "Over the past five decades, the intrinsic motivation of children has been systematically stifled. Adults have been filling children's time with homework, athletics, music, drama, tutoring, exam practice — the list of activities seems endless. That means less time for that one other activity: play. And then I mean play in the broadest sense — the freedom to go wherever curiosity leads. To search and to discover, to experiment and to create. Not along any lines set out by parents or teachers, but just because. For the fun of it." (page 280)