“Isn’t it true to say that ... Novelty is mistaken for Progress?” - Frank Lloyd Wright     It’s a breezy crisp afternoon in San Francisco. A white car with a spinning dark scanner set into its roof has just turned across the street in front of me. I stop and stare before fully realising why I’ve done so: neither a driver nor passengers are inside. Smoothly, the steering wheel turns of its own accord.   This isn’t yet a familiar sight, but ...
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