Robots and us

Three leaders in their fields answer questions about our relationships with robot When asked ‘Should robots be used to colonise other planets?’, cosmology and astrophysics Professor Martin Rees said he believed the solar system would be mapped by robotic craft by the end of the century. ‘The next step would be mining of asteroids, enabling fabrication of large structures in space without having to bring all the raw materials from Earth…. I think this is more realistic and benign than the … “terraforming”* of planets.’ He maintains that colonised planets ‘should be preserved with a status that is analogous to Antarctica here on Earth.’ On the question of using robots to colonise other planets and exploit mineral resources, engineering Professor Daniel Wolpert replied, ‘I don’t see a pressing need to colonise other planets unless we can bring [these] resources back to Earth. The vast majority of Earth is currently inaccessible to us. Using robots to gather resources nearer to home would seem to be a better use of our robotic tools.’ Meanwhile, for anthropology Professor Kathleen Richardson, the idea of ‘colonisation’ of other planets seemed morally dubious: ‘I think whether we do something on Earth or on Mars we should always do it in the spirit of a genuine interest in “the Other”, not to impose a particular model, but to meet “the Other”.’ In response to the second question, ‘How soon will machine intelligence outstrip human intelligence?’, Rees mentions robots that are advanced enough to beat humans at chess, but then goes on to say, ‘Robots are still limited in their…