Rate the following argument fragment on its writing, argument, and language skills:
Evidence: I don't think that humans should use it on other humans unless they had permission to do so. When people hear about this device they may think that it isn't worth it, but it could be useful when it comes to things that happened long ago. Seeing other peoples emotions can be harmful to them unless they allowed you to do so. A lot of people want to hide their emotions and keep them to themselves. Emotions are something that can be shared or they can be kept away inside somebody. They can tell people or they can hide it, either way its up to them. This is why this device isn't helpful to the world.

Score: 1