In the book A Brief History of Mankind, Herari defined human as Homo sapiens, and constantly demonstrated it with examples from the perspective of biological evolution and historical deduction. Of course, he also increased his imagination and artistically described the integration and unity of different races. After experiencing the cognitive revolution, the agricultural revolution and the scientific and technological revolution, Homo sapiens has gradually become the master of the earth from an insignificant animal, approaching the realm of God, and is not only expected to gain eternal youth, but also has the power to create and destroy everything.
In the book "A Brief History of the Future", Herari deeply pondered and discussed the future. He believes that with the development of science and technology, human beings may create new life forms and even surpass existing life forms. At the same time, he also deeply analyzed and criticized new technologies such as artificial intelligence and gene editing.
In the book A Brief History of Today, Herali deeply reflected on modern society. He believes that the order of modern society is based on fictional imagination, and personal desire becomes the most powerful guardian of fictional order.
Generally speaking, the trilogy of brief history is a simple historical reading, which interprets the history and future of mankind from a brand-new perspective and has an important enlightening effect on our understanding of the world. At the same time, Herari's point of view also caused readers to think deeply about the future and technology.