There are more than 100 people killed everyday on our roads so the argument about driverless being unsafe is simply not true. The truck I drive now is half way to being driverless. Auto shift collision mitigation adaptive cruise control automatic braking lane departure warning reads the speed limit signs as well as alarm sounds and read out says exceeding speed limit it also has radar and reads out the speed of cehicle ahead of you. I pretty much set cruise and steer. The new Detroit auto shifts are tied to the gps and know all the terrain they are driving on and know to select the proper gear for grade curves etc. by 2020 we will see platooning of driverless trucks.