There are several examples of statistics throughout “Let There Be Dark”, such as when he states that darkness-dependent moths pollinate 80% of the world’s flowers or when he expresses that each year there is an increase of about 6% in the amount of light in the sky. Through these statistics, the audience comes to a realization of just how important and impactful natural darkness is to the world. Because both these facts discuss the problem with light pollution, the audience continues to sympathize with Bogard’s cause. The inclusion of these statistics further persuades Bogard’s audience that the preservation of natural darkness is a subject of great