Accidents in complex systems usually happen because multiple safeguards have failed. We can agree the pedestrian had some degree of negligence by walking acros

Accidents in complex systems usually happen because multiple safeguards have failed. We can agree the pedestrian had some degree of negligence by walking across the road in a less than perfectly safe manner. But the same assessment also applies for Uber, for not reacting to an obstacle that probably should have been detected. The question right now is what degree of negligence does Uber bear...