Rate the following argument fragment on its writing, argument, and language skills:
Lead: The Facial Action Coding System is an unnecesscary piece of equipment. The software that would be able to detect the emotions of an individual would have several negative affects on society. The reading of emotions is a useful tool when it is detected by someone's natural instinct, but it would not be helpful to only have an understanding on someone's emotions due to the results given on a screen.

Score: 2