Would it be possible ...
Would it be possible, and cheap, to have school bus lights flash a kill-code that Teslas, and every other FSD machine would recognise? Preferably a code that humans could not see so migraines and epilestic crashes would be avoided.
Would it be possible to have a Q-code or bar-code on the sleeves of clothing that the sensors of electric vehicles would recognise as a kill-code from a safe stopping distance? These could be printed in "colours" that humans can't see so no fashions would be disrupted.
Would it be possible to have, on the rear of other vehicles a "back-off, no tail-gating" code that would tell E.V.'s to slow down and to back off a little so they had sufficient braking distance?
And if we could do these for E.V.'s, could we have them for petrol-fueled cars, too?
Those sorts of things were possible in the 1930's though we never used them. We preferred to allow for tens of thousands of deaths by impact with cars because that was cheaper.