A non-technical introduction to the artificial intelligence, or why this technology will have the most influence on our society?

According to Musk, only one company scares him (he would not mention names, but Google is in the "pipe"). The danger is the following: an organization (company, group of individuals, government, etc ..) manages to create an AI with great intelligence and uses it for its own purposes. According to the intentions of the owner, this monopoly could lead to very negative consequences for our society.