Mimetic Factors in Health and Well-being

On Monday I gave a talk at an amazingly interesting workshop in Warwick. Part of a project called Mimetic Factors in Health and Well-being, the workshop brought together a very diverse range of disciplines: sociology, medicine, systems science and robotics (and I may have missed a few).

Project lead, Steve Fuller, gave a great talk which reflected on both memetics (pre-Dawkins), and mimesis in advertising and PR. I found myself being introduced first to French sociologist Gabriel Tarde who, who - according to Steve Fuller - first articulated the pivotal role of imitation in society. Then to contemporary French social and cognitive scientist, and by the looks of it all round genius, Dan Sperber. I can see that I have to add Sperber to my reading list!

Can I have a robot for Christmas?

I was delighted to be asked to give the annual Christmas lecture to the Nottingham Medico Chirurgical society last night, in the medical school of the famous Queens Medical Centre, Nottingham. Founded in 1828 Nottingham Med-Chi, as they like to call themselves, is one of the oldest such societies in the UK. It was a great audience, with a healthy mix of children and very eminent medics who together kept me on my toes when it came to questions and answers.

In my talk I focus on the current strong convergence of biology and robotics, but in reflecting and speaking with the medics afterwards I was struck that the next big convergence in robotics (perhaps the next wave after biology) will be with medicine. As our understanding of the human body and its astonishingly complex processes and mechanisms deepens, then - in a sense - medicine becomes more like ultra precision engineering. And as robotics moves toward artificial life, then engineering robots becomes far removed from mechanical and electrical engineering and more like bio-medical engineering. For a good example look at the BRL's Ecobot III, with all of its plumbing and bio-chemistry. Hence the convergence I predict.

Postscript: the Notts Med-Chi society is very firmly in the 21st C: I discovered my Christmas lecture can be downloaded as a podcast on iTunes.

Robot ethics at the EPSRC societal issues panel

Tough afternoon yesterday. Why? I'll come to that. Along with the other senior media fellows, I attended EPSRC's Societal Issues Panel, chaired by Robert Winston. Before getting the invitation I didn't know about this group, but came away very impressed with just how deeply serious EPSRC is about engaging with public attitudes and concerns about science research and the potential societal impact of its funded research programmes.

As the new boy there wasn't much I could contribute to the main session, when the panel wanted to hear from the senior media fellows about their experiences and what more, or differently, the panel could do in its work. But listening to the SMFs experiences was for me incredibly useful. It was like getting a master class from not one but a whole group of virtuosi, concentrated into two hours.

But the tough bit was to follow. Noel Sharkey and I had been asked to stay for another agenda item on the potential ethical and societal impact of intelligent robots, artificial intelligence and autonomous systems. Noel and I each gave short introductions to what we thought were the main issues and I focussed on the ethical questions raised by research in intelligent robotics - i.e. the ethical roboticist.

More to follow...

e-pucks in Osaka

Gave some Walking with Robots talks at an elementary school today, in Ikeda Japan (near Osaka). The e-pucks were a great success with the children, and were joined by some amazing Japanese robots, like Paro - the robot seal. Pictures to follow...

The robots are coming (to Manchester)

If you're in or around Manchester Saturday 24th - Tuesday 27th October, do come and see us at the Walking with Robots festival of robotics - part of the Manchester Science Festival.

Here are links to the events:

• Footballing robots
• A pub guide to robots
• Robot scenes
• Robotics networking event
• Robots in the home: Coming soon or urban myth?
• Walking with Robots: What are the questions?
• Robo-mania at the Museum of Science and Industry

Surrogates: not a review

Surrogates. Not a great movie* but thought provoking in a possible-robot-futures kind of way. The first thing that made it interesting was that the imagined robotic technology doesn't rely on Artificial Intelligence (AI), unlike most robot sci-fi. In that sense, therefore, its fictional future is rather more plausible than most robot movies, although still very challenging. In the Surrogates future humans put on some kind of headset that enables them to see through their robot's cameras, hear through its microphones and (presumably) smell through its olfactory sensors. This is a Brain-Computer Interface (BCI); there are two kinds of BCI, non-invasive - as in this movie, or invasive (the Matrix).

For me, however, the most interesting question raised by the movie is this. If you had the opportunity to live your life through a beautiful robot proxy, so that you see, hear and touch the world not directly but through its senses, and you interact with (most) other people even more indirectly, via their surrogates, would you..? Not just occasionally, for fun, but 24-7 - work and play. Would the experience be so compelling, so addictive, that it justifies spending your days lying prone on a couch jacked into an immersive real-reality, emerging only to pee and eat pizza (delivered presumable by surrogates)? Would social pressures or fashion compel you to surrogate-up, otherwise as a real human - lumpy and unattractive (not you dear reader) - you find yourself in a world of super-model surrogates?

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*Although I thoroughly enjoyed it. The plot is thin and predictable but Bruce Willis and his wife (played by Rosamund Pike) are excellent. And the makeup of the human-actors-playing-surrogates provoked in me a not-quite-out-of-the Uncanny Valley response, that really held my attention.

Now I can really focus on Research and Public Engagement

1st October today and a new job within UWE. I'm seconded out of my associate dean role(s) within environment and technology so that I can start my senior media fellowship. At the same time I take on the new role of director of UWE's science communication unit. For the next three years I'll be able to focus all my energy on two things I'm really passionate about: research and public engagement. I feel very privileged to be in this position: I'm very grateful to the EPSRC, to colleagues at UWE for making the space for me to be able to do this, and looking forward to working with the amazing team in the SCU.

Artificial Culture in Warwick

Yesterday we had a full artificial culture project team meeting in Warwick, following on from the EmergeNet meeting on Thursday (see my previous blog post). An excellent meeting, significant because we are now exactly half way through the project. Having spent much of the first two years of the project building the artificial culture lab, the project is now moving into the experimental phase. Having built our microscope we can now start looking through it.

The experimental phase of the project brings new challenges and we spent much of yesterday's meeting discussing and crystallising the detailed research questions that our experiments must address. Of course project team members each have questions and ideas that we want to address within our respective disciplines, but there must be overarching project-wide questions. Alistair led this discussion, wisely warning against the 'so what' problem ("Hey we've discovered x. Hmm interesting, but so what"). Taking a theory motivated approach, Alistair proposes four research questions addressing some key problems with the memetic theory of cultural evolution:

1. What is the effect of fidelity of imitation on meme transmission?
2. What is the effect of selection?
3. What is the effect of size/granularity (of the meme)?
4. What is the effect of complexity within the meme?

Encyclopaedias and Emergence in Warwick

Here at the University of Warwick this week for the European Conference on Complex Systems.

Unexpectedly, Springer also used the conference to launch their excellent new Encyclopaedia of Complexity and Systems Science. As an author of one of the articles in the encyclopaedia - on Foraging Robots - it was great to see all 11 volumes and my article, in print, for the first time. Editor in chief Bob Meyers did the formal launch last night and (perhaps not suprisingly) there were four or five contributors here in Warwick. Bob called a couple of us out of the audience to say a few words, which was great. I made the points that complexity science is a wonderful unifier of multiple disciplines - everything from cell biology to economics - and that the grand challenge is to find unifying principles of emergence and self-organisation.

Today is the EmergeNET3 workshop. James Crutchfield gave a terrific invited talk about emergence, which he defines as a change in a system's causal architecture. He outlined his computational mechanics framework for analysing emerging patterns, and gave examples from cellular automata. Very interesting, but I was left wondering if Jim's framework would transfer well from the ideal grid-world of cellular automata, to the continuous time and space of swarm robotics, with rather more complex agent behaviours, real-world physics and noise. I suspect not.

Killer robots in the news again

I was interviewed by John Arlidge on Saturday, researching for a piece on the American Association for Artificial Intelligence meeting, earlier reported in the New Scientist with the title Smart machines: what's the worst that could happen.

John's article in the Sunday Times was, in my view, a more-or-less reasonable account of what's actually a rather dull story: a group of senior researchers in AI getting together to discuss setting up ethical and design guidelines for future AI-based systems. Well good. That's what we should expect to happen and, indeed the AAAI group are probably a bit late off the mark. An EU initiative in Roboethics has been underway since 2004/05: here is a recent draft of the EURON Roboethics Roadmap; the South Korean government have been reported to be working on a robot ethics charter, and the venerable International Standards Organisation (ISO) have had a group working for a couple of years now on a new ISO standard for intelligent robots.

Unfortunately a sub-editor (I guess) chose to give the piece the lurid title: Scientists fear a revolt by killer robots. Sorry guys. I know it doesn't make for good headlines but we scientists do not fear a revolt by killer robots.

Yes, autonomous robots will demand some new - possibly radical - approaches to safety, reliability and ethics and, yes, a good deal of effort needs to go into this, but the fact that these efforts are going on is not because of some secret fears of killer robots taking over. Just good engineering practice.