Fire truck driver here: People crash into parked fire trucks and ambulances and cop cars all the damn time. That's why we park the Big Red Truck at an angle behind the accident -- so that when the 2-ton car crashes into the 30-ton truck, the car will bounce off and the people behind the truck (us) won't be injured.
I don't disagree that Tesla's software is partly to blame here, but the null experiment also has a lousy track record.
I don't disagree that Tesla's software is partly to blame here, but the null experiment also has a lousy track record.