This third book is not quite good as the others. I could say that this one is basic a repetition. A kind of deja vu. 70/80 % of it is something already written before. Probably a way to get some money or deliver a contract obligation. The 20/30% of new insights are good, thats why the 4 stars
Harari just keeps the quality and deepness of his previous two books when analyzing the present moment of the humankind on this book. I “must read” that increases even more our awareness about our present and what are our options about the future. Strongly recommended!