text: Driverless cars would replace they human driver, who can be sometimes angered by other drivers, distracted by passengers, or get easily lost in new places, with a more logic minded computer. An autonomous car would be safer than a human driven car because a computer program cannot be distracted by its passengers or get angry at someone's poor driving because a computer doesn't think emotionally, but rather logically, making the computer driver safer. Google has been test driving partial-autonomous cars in certain conditions for 7 years and has so far had no crashes.