Earlier quoted context omitted.
> If cut off they absolutely will go full brake rather than perform any sort of spicy lane change or turn. Essentially, a meat driver was waiting at a stop sign to make a turn onto the main road. I was in a Waymo driving on the main road and did not have a stop sign. When we were 10 meters away from the intersection, the meat driver suddenly started to enter the intersection. I have no idea why. Full brake would've h…
If instant ( My experience is that for a human driver to react quickly in city driving conditions, style and prep are more important than reaction time: in the case you describe (entering an intersection with another car waiting on a stop sign perpendicular to your path), I'd have my foot hanging over the brake and off the gas pedal — this has helped me avoid hitting many other cars with inattentive/distracted/bad dr…
This is literally impossible without slowing to single digit speeds for every intersections. At some point you just have to rely on the other traffic honoring signaling and signage or having some desire for self preservation.