The Technium

AI, or Alien Intelligence

This year, 2014, John Brockman’s annual question was “What Do You Think About Machines That Think?”. My answer is that I think we could call them artificial aliens. I’m reposting my full response here:

The most important thing about making machines that can think is that they will think different.

Because of a quirk in our evolutionary history, we are cruising as the only sentient species on our planet, leaving us with the incorrect idea that human intelligence is singular. It is not. Our intelligence is a society of intelligences, and this suite occupies only a small corner of the many types of intelligences and consciousnesses that are possible in the universe. We like to call our human intelligence “general purpose” because compared to other kinds of minds we have met it can solve more kinds of problems, but as we build more and more synthetic minds we’ll come to realize that human thinking is not general at all. It is only one species of thinking.

The kind of thinking done by the emerging AIs in 2014 is not like human thinking. While they can accomplish tasks—such as playing chess, driving a car, describing the contents of a photograph—that we once believed only humans can do, they don’t do it in a human-like fashion. Facebook has the ability to ramp up an AI that can start with a photo of any person on earth and correctly identifying them out of some 3 billion people online. Human brains cannot scale to this degree, which makes this ability very un-human. We are notoriously bad at statistical thinking, so we are making intelligences with very good statistical skills, in order that they don’t think like us. One of the advantages of having AIs drive our cars is that they won’t drive like humans, with our easily distracted minds.

In a pervasively connected world, thinking different is the source of innovation and wealth. Just being smart is not enough. Commercial incentives will make industrial strength AI ubiquitous, embedding cheap smartness into all that we make. But a bigger payoff will come when we start inventing new kinds of intelligences, and entirely new ways of thinking. We don’t know what the full taxonomy of intelligence is right now.

Some traits of human thinking will be common (as common as bilateral symmetry, segmentation, and tubular guts are in biology), but the possibility space of viable minds will likely contain traits far outside what we have evolved. It is not necessary that this type of thinking be faster than humans, greater, or deeper. In some cases it will be simpler. Our most important machines are not machines that do what humans do better, but machines that can do things we can’t do at all. Our most important thinking machines will not be machines that can think what we think faster, better, but those that think what we can’t think.

To really solve the current grand mysteries of quantum gravity, dark energy, and dark matter we’ll probably need other intelligences beside humans. And the extremely complex questions that will come after them may require even more distant and complex intelligences. Indeed, we may need to invent intermediate intelligences that can help us design yet more rarified intelligences that we could not design alone.

Today, many scientific discoveries require hundred of human minds to solve, but in the near future there may be classes of problems so deep that they require hundreds of different species of minds to solve. This will take us to a cultural edge because it won’t be easy to accept the answers from an alien intelligence. We already see that in our unease in approving mathematical proofs done by computer; dealing with alien intelligences will require a new skill, and yet another broadening our ourselves.

AI could just as well stand for Alien Intelligence. We have no certainty we’ll contact extra-terrestrial beings from one of the billion earth-like planets in the sky in the next 200 years, but we have almost 100% certainty that we’ll manufacture an alien intelligence by then. When we face these synthetic aliens, we’ll encounter the same benefits and challenges that we expect from contact with ET. They will force us to re-evaluate our roles, our beliefs, our goals, our identity. What are humans for? I believe our first answer will be: humans are for inventing new kinds of intelligences that biology could not evolve. Our job is to make machines that think different—to create alien intelligences. Call them artificial aliens.

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  • jlkjr

    Very insightful. Another way to say this is that extrapolations about AI suffer from severe anthropomorphism. We’ve never seen an intelligence other than human, so we, perhaps subtly, assume any future intelligence must be like us — what else do we have to go on? In really, we have no idea what a super intelligence will be like, other than it will probably be able to connect a lot more dots than we can.

  • Lamont LaPhunk

    I’ve yet to meet an AI that has answered the question: which tastes better- chunky monkey, or schweady balls?

  • bobby

    To say that “we are the only sentient species on our planet” is so backwards and remedial it makes the rest of the article moot.

  • habib