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by jnxx 281 days ago
> would this scale?

Consider how much space you do need ahead for safe travel as a pedestrian, on a bicycle, on an interstate highway in a car, or on a plane taking off at an airport, and you have the answer.

Cars already require a ridiculous amount of space for safety. I live in Germany and there are cities with 200,000 inhabitants that are smaller in area than a single highway intersection.