Yuval Noah Harari is the global star among historians. In "Sapiens: A Brief History of Humankind," he narrated the rise of Homo Sapiens to the master of the world. In "Homo Deus," he explored the future of our species. His new book focuses on the here and now, confronting us with the pressing questions of our time. How do we distinguish between truth and fiction in the age of fake news? What should we teach our children? How can we act morally in our confusing world? How do we preserve freedom and equality in the 21st century? For millennia, humanity has pondered the questions of who we are and what we should do with our lives. But now, we are under time pressure from the looming ecological crisis, the growing threat of weapons of mass destruction, and the rise of new disruptive technologies.