wow—please cease truly dangerous misinformation: there is myriad scientific/engineering/medical data showing precisely how each few mph from 35 or 40 mph on up, harms the body, in an exponential rate.  By even 65mph, the forces on most bodies, particularly women & children--very bad news.  You seriously make sick to…

nuttin more dangerous on or off the road than someone as overconfident as u sound.

& yet no one should disagree it’s the truly rational & wise thing for society to choose for the auto industry.  Similar logic in the active safety tech in cars now including automatic emerg. braking & the car steering itself back into its lane when wandering.