The discussion isnt derailed, it branched off. The point is to bring up an adjacent point.
And while the ideal scenario is of course that no problem arises, and second being that the problem is swiftly and efficiently resolved.. given those scenarios do not occur, and you have to decide between "keep going without seeing the road" and "putting hazards on and slowly coming to a complete stop", the latter definitely seems more reasonable in every way.
Of course specific scenarios where stopping will be less safe can be thought up, but statistically speaking, I dont see how an uncontrolled multi-ton moving object would be more safe that a stationary one.
And while the ideal scenario is of course that no problem arises, and second being that the problem is swiftly and efficiently resolved.. given those scenarios do not occur, and you have to decide between "keep going without seeing the road" and "putting hazards on and slowly coming to a complete stop", the latter definitely seems more reasonable in every way.
Of course specific scenarios where stopping will be less safe can be thought up, but statistically speaking, I dont see how an uncontrolled multi-ton moving object would be more safe that a stationary one.