Paul Eisenstein:

Three-quarters of Americans say they would be “afraid” to ride in an autonomous vehicle, according to a new AAA study, yet nearly two-thirds also say they want some of the basic technologies needed to make self-driving cars work.
 If anything, familiarity brings comfort. Those who drive a vehicle with features like adaptive cruise control, automatic emergency braking and lane-keeping assist are more likely to feel comfortable with the idea of letting a car do the driving.
 “With the rapid advancement towards autonomous vehicles, American drivers may be hesitant to give up full control,” said John Nielsen, AAA’s managing director of Automotive Engineering and Repair. “What Americans may not realize is that the building blocks towards self-driving cars are already in today’s vehicles and the technology is constantly improving and well-trusted by those who have experienced it.”