Interview with Hod Lipson

By Fiona Moore

Hod Lipson is a professor of Engineering and Data Science at Columbia University in New York. With Melba Kurman he is co-author the award-winning Fabricated: The New World of 3D printing and Driverless: Intelligent cars and the road ahead. His often provocative work on self-aware and self-replicating robots has been influential across academia, industry, policy, and public discourse more generally (including this very popular TED talk), and his interests also encompass pioneering in the fields of open-source 3D printing, electronics 3D printing, bio-printing and food printing. Hod directs the Creative Machines Lab at Columbia, where they “build robots that do what you’d least expect robots to do.”

Fiona Moore is a writer and academic whose work, mostly involving self-driving cars and intelligent technology, has appeared in Clarkesworld, Asimov’s, Interzone and many other publications, with reprints in Forever Magazine and two consecutive editions of The Best of British SF. Her story “Jolene” was shortlisted for the 2019 BSFA Award for Shorter Fiction. Her publications include one novel, Driving Ambition, numerous articles and guidebooks on cult television, guidebooks to Blake’s Seven, The Prisoner, Battlestar Galactica and Doctor Who, three stage plays and four audio plays. When not writing, she is a Professor of Business Anthropology at Royal Holloway, University of London.

You are a celebrated figure in the world of artificial intelligence research. Can you tell me how you came to be interested in, and working in, this area?

Thanks. To me, issues like self-awareness, creativity, and sentience are the essence of being human, and understanding them is one of life’s big mysteries – on par with questions like the origin of life and of the universe. There are also many practical reasons to understand and replicate such abilities (like making autonomous machines more resilient to failure). I think that we roboticists are perhaps not unlike ancient alchemists, trying to breathe life into matter. That’s what brings me to this challenge.

My own interest in AI is, in part, as an anthropologist, looking at culture. To what extent will AI “learn” culture, at least initially, from humans, and to what extent do you see them as capable of developing culture on their own?

Yes, AIs learn culture (for better and worse) from humans and from a human-controlled world; but as AIs become more autonomous, they will gather their own data, and develop their own norms, perspectives, and biases.

Do you see this already happening? If so, what do AI cultures look like at present?

AIs today are still like children, and their cultures are heavily controlled by us humans– their “parents.” For example, AIs that generate music are influenced by existing human music genres; AI’s that generate human portraits are influenced by images of humans they find on the web – disproportionately favouring certain aesthetics, genders, and ethnicities, etc. AIs that generate text are influenced by prose that they are trained on, and so forth.

I have not seen AIs that have full autonomy on the data they consume, but this will eventually happen as artificial intelligence becomes more physically autonomous and can collect its own data. But again, we humans are also increasingly subjected to an information diet that is prescribed by the culture we live in, and we have to make a conscious effort to rise above our culture or go against it. 

Continue reading “Freeing art from the human artist: Hod Lipson speaks to Fiona Moore about AI and creativity” →