Rate the following argument fragment on its writing, argument, and language skills:
Evidence: An operating system or machine cannot become tired, frustrated, emotional, angry, or distracted in any way; its judgement is mechanical, and there are no variables of human unpredictability. Most if not all vehicular accidents are caused by some sort of human error in judgement, and driverless cars eliminate this possibility, which is conducive to a much safer driving environment.

Score: 1