[Brian_K_White]

What? I was absolutely talking about human cyclists and pedestrians needing to know that the machine sees the human, and not by blind faith, but through some active explicit demonstrable indication.

[necovek]

I believe my reply was to user LoLFactor (threads open up subthreads which open up more subthreads...).

If you are disagreeing with my use of "GP" (grandparent post), always go with the HN rule of "assume the best possible interpretation" :)