Rate the following argument fragment on its writing, argument, and language skills:
Evidence: Sebastian Thrun, founder of the self driving Google car, said, "There was no way, before 2000, to make something interesting. The sensors weren't there...Radar was a device on a hilltop that cost two hundred million dollars." In fact, alot of the technologies, including radar, used in self driving cars have been around for a long time. However, in recent years, they have become alot cheaper and precise, so that the dream of creating a self driving car is a reality. The goal of the self driving car was never to create a billion dollar high tech vehicle accessible only to the rich, but one that could be mass produced and avaliable to all. With cheaper, mass produced technology, it seems like this is not too far up the road.

Score: 2