Channel: Artificial Intelligence
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Stephen Hawking is a theoretical physics genius, but the mystery he finds most intriguing is women


stephen hawking

In a Reddit "Ask Me Anything" thread on Thursday, world-famous astrophysicist Stephen Hawking fielded questions on everything from artificial intelligence to his favorite movie.

Hawking has been outspoken about the dangers of AI, which he has warned "could spell the end of the human race."

He himself uses a primitive form of AI to produce his characteristic robotic speech, since he suffers from a motor-neuron disease similar to ALS.

Here are a few of the best questions and Hawking's answers:

Your viewpoints are often presented by the media as a belief in terminator-style "evil A.I." How would you present your beliefs?

HAWKING: You're right: media often misrepresent what is actually said. The real risk with AI isn't malice but competence. A super intelligent AI will be extremely good at accomplishing its goals, and if those goals aren't aligned with ours, we're in trouble. You're probably not an evil ant-hater who steps on ants out of malice, but if you're in charge of a hydroelectric green energy project and there's an anthill in the region to be flooded, too bad for the ants. Let's not place humanity in the position of those ants.

Is it possible for machines to become smarter than their creators?

HAWKING: It's clearly possible for a something to acquire higher intelligence than its ancestors: we evolved to be smarter than our ape-like ancestors, and Einstein was smarter than his parents.

What if machines become better at designing themselves than humans are?

HAWKING: If this happens, we may face an intelligence explosion that ultimately results in machines whose intelligence exceeds ours by more than ours exceeds that of snails.

Are we facing [an] imminent threat from intelligent machines, or should we just be preparing for the future?

HAWKING: There's no consensus among AI researchers about how long it will take to build human-level AI and beyond, so please don't trust anyone who claims to know for sure that it will happen in your lifetime or that it won't happen in your lifetime.

When it eventually does occur, it's likely to be either the best or worst thing ever to happen to humanity, so there's huge value in getting it right. We should shift the goal of AI from creating pure undirected artificial intelligence to creating beneficial intelligence. It might take decades to figure out how to do this, so let's start researching this today rather than the night before the first strong AI is switched on.

Do you think we run the risk [of] "technological unemployment" where machines take all of our jobs?

HAWKING: The outcome will depend on how things are distributed. Everyone can enjoy a life of luxurious leisure if the machine-produced wealth is shared, or most people can end up miserably poor if the machine-owners successfully lobby against wealth redistribution. So far, the trend seems to be toward the second option, with technology driving ever-increasing inequality.

What mystery do you find most intriguing, and why?

HAWKING: Women. My PA reminds me that although I have a PhD in physics, women should [sic] remain a mystery.

What is your favorite song ever written?

HAWKING: "Have I Told You Lately" by Rod Stewart.

What is your favorite movie of all time?

HAWKING: Jules et Jim, 1962

What was the last thing you saw online that you found hilarious?

HAWKING: The Big Bang Theory

The Hawking AMA is a part of #maketechhuman, a global debate on how we want technology to shape our world, our societies, and our lives, led by Nokia and WIRED.

SEE ALSO: Stephen Hawking is doing a Reddit AMA — now's your chance to ask him your burning questions

NOW READ: These are the research projects Elon Musk is funding to ensure A.I. doesn’t turn out evil

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