Of course there are, and you're absolutely correct in your example - fighting against war is a noble cause. But this is not a war in any way - there's already

Of course there are, and you're absolutely correct in your example - fighting against war is a noble cause. But this is not a war in any way - there's already options in place to save lives - better policing, stricter speed limits, safer vehicles/roads/crossings. Allowing new technology on the road without the proper safeguards, (and the in my opinion abhorent justification that a few unlucky people might just get run over for the greater good) is not one of these options. The "dangerous self driving cars on the road" option is only helping the pockets of Tesla's investors, not the public.