[InclinedPlane]

OK. So what? The key word here is "might" be safer than the status quo. We should ensure that we are measuring carefully and confident in our results (which also requires being confident that the systems are well behaved and well understood and thus the testing is valid) so that if they do show they are safer than humans on average it will be beneficial to move to autonomous driving as much as is practicable. And if, on a case by case basis, that is not true then we can avoid killing more people unnecessarily because we want to save some money on development costs.