In his book The Age of Em
Robin Hanson explores a fascinating future where fully digitized human brains live and work in a world dominated by technology. This book, published in 2016, presents an exciting vision of humanity in a scenario where artificial intelligence and simulations of human brains redefine social, economic and personal structures.
The basis of his hypothesis
If we could download and simulate human brains in virtual environments, what would happen? He imagines a world populated by "Ems", digital versions of humans, capable of living in virtual reality environments. These Ems, with their varied personalities and experiences, could interact in digital spaces without the physical limitations of their biological counterparts.
The book
He takes an in-depth look at the economic and social implications of this reality. Hanson describes a system in which Ems work at a much higher speed than humans, leading to an explosion in productivity. Work becomes less a necessity than a form of entertainment for these Ems, as their existence is essentially focused on optimizing time and resources. Professions are evolving, focusing on roles that require creativity and innovation rather than routine tasks.
On a personal level
The Age of Em looks at human relationships in a digital context. Ems can form links, but these connections are often influenced by their programming and the algorithms that govern their interactions. Hanson questions the nature of love and friendship in this new world: do relationships become superficial? Can the Ems experience authentic emotions, or are their feelings just simulations?
In addition, the book raises ethical and philosophical questions. The distinction between human and digital is blurring, and Hanson invites readers to reflect on what it means to be human in a world where experiences and emotions can be reproduced by a machine.
In short
The Age of Em is a provocative reflection on a future where virtual reality and brain digitization are redefining our existence. Through rigorous analysis and compelling scenarios, Robin Hanson brings to mind the future of humanity and the place we want to occupy in a world increasingly dominated by technology.