Here’s renowned neuroscientist Christopher Koch explaining in a Wall Street Journal piece that our future will be a dystopian nightmare in which humans will necessarily become ever more completely fused on a neurological level with super sophisticated computer technologies. This will, he says, be a non-negotiable requirement if we want to keep up with the artificial intelligences that will be billions of times smarter than us, and that will otherwise utterly rule humanity and pose an existential threat to us in all kinds of ways that we, with our currently unenhanced meat brains, can hardly imagine.
Or actually, Koch speaks not grimly but enthusiastically of this future (and semi-present) scenario. He views the technological enhancement of the human brain for purposes of keeping pace with AI as an exciting thing. The negative gloss on it is mine. What a wonderful world, he avers. “Resistance is futile. You will be assimilated,” my own meat brain keeps hearing.
Whether you are among those who believe that the arrival of human-level AI signals the dawn of paradise, such as the technologist Ray Kurzweil, or the sunset of the age of humans, such as the prominent voices of the philosopher Nick Bostrom, the physicist Stephen Hawking and the entrepreneur Elon Musk, there is no question that AI will profoundly influence the fate of humanity.
There is one way to deal with this growing threat to our way of life. Instead of limiting further research into AI, we should turn it in an exciting new direction. To keep up with the machines we’re creating, we must move quickly to upgrade our own organic computing machines: We must create technologies to enhance the processing and learning capabilities of the human brain. . . .
Unlike say, the speed of light, there are no known theoretical limits to intelligence. While our brain’s computational power is more or less fixed by evolution, computers are constantly growing in power and flexibility. This is made possible by a vast ecosystem of several hundred thousand hardware and software engineers building on each other’s freely shared advances and discoveries. How can the human species keep up? . . .
In the face of this relentless onslaught, we must actively shape our future to avoid dystopia. We need to enhance our cognitive capabilities by directly intervening in our nervous systems.
We are already taking steps in this direction. . . .
My hope is that someday, a person could visualize a concept — say, the U.S. Constitution. An implant in his visual cortex would read this image, wirelessly access the relevant online Wikipedia page and then write its content back into the visual cortex, so that he can read the webpage with his mind’s eye. All of this would happen at the speed of thought. Another implant could translate a vague thought into a precise and error-free piece of digital code, turning anyone into a programmer.
People could set their brains to keep their focus on a task for hours on end, or control the length and depth of their sleep at will.
Another exciting prospect is melding two or more brains into a single conscious mind by direct neuron-to-neuron links — similar to the corpus callosum, the bundle of two hundred million fibers that link the two cortical hemispheres of a person’s brain. This entity could call upon the memories and skills of its member brains, but would act as one “group” consciousness, with a single, integrated purpose to coordinate highly complex activities across many bodies.
These ideas are compatible with everything we know about the brain and the mind. Turning them from science fiction into science fact requires a crash program to design safe, inexpensive, reliable and long-lasting devices and procedures for manipulating brain processes inside their protective shell. It must be focused on the end-to-end enhancement of human capabilities. . . .
While the 20th century was the century of physics — think the atomic bomb, the laser and the transistor — this will be the century of the brain. In particular, it will be the century of the human brain — the most complex piece of highly excitable matter in the known universe. It is within our reach to enhance it, to reach for something immensely powerful we can barely discern.
Full article: “To Keep Up with AI, We’ll Need High-Tech Brains” (You may or may not encounter a paywall)