Rate the following argument fragment on its writing, argument, and language skills:
Evidence: While the current "driverless" cars still require some human skills when travelling through complex road conditions, with continuing developement, eventually the accuracy of the computers' driving skills will rival that of human intelligence. This can be predicted by looking at the accuracy and speed of reaction when looking at an automated calculator in comparison to a human arithmatic. As time has progress, so has technology up to the point where it surpasses human intelligence and reaction speed, and in the case of these new cars, would make it generally safer for the extremely accurate computers to do the driving, rather than humans, who would make a great many more faults when it comes to driving safely and accurately

Score: 2