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After reading this article I realised that take up of driverless cars is going to be restricted to a certain set of people. I am not condoning their behaviour but there are a lot of people who currently drive and go over the speed limit, whether that be 35 in a 30 zone, 80 on the motorway etc and these people don't feel they are breaking the law by doing that. I don't see these people willing to swap there Audi/BMW etc for a driverless car which no doubt will be driving 1 or 2 mph under the speed limit to err on the side or caution?