The world is changing. Human culture started to develop about 315,000 years ago. The language was developed about 50000 years ago. Even homo sapiens needed skills. They must be recruited based on hunting-gathering skills. Graffiti in caves were made to teach a future generation how to survive and become the fittest. The graffiti became language and writing on walls became classrooms. They did not have a college degree. In the modern era of industrialization, knowledge became complex. And people who know made it scary by cartelizing that in name of degrees. Freely available knowledge became a...