text: First of all, the saftey of a driver is in danger when a computer takes over. At any given moment, the car can fail, and the driver can get injured. The text states, "The human driver must remain alert and be ready to take over when the situation requires." In the 21st century, we have cell phone. If a people already today use their phones while driving, imagine when driverless cars are introduced to the public. People will be paying more attention to their cell phones that the road.