In Paul Bogard’s essay “Let there be Dark” he emphasizes the importance of natural darkness. Bogard begins his argument by first providing a story from his personal experience, appealing to the reader by adding imagery. “I knew night skies in which meteors left smoky trails across sugary spreads of stars.” In this sentence, Bogard depicts the beauty of natural darkness using detail. Bogard continues with comparing his personal perspective of natural darkness in the past to society’s perspective in the present. “Today, though, when we feel the closeness of night fall, we reach quickly for a light switch.” Implying that the times have definitely changed and natural darkness’s value has been lost in society, replaced with artificial light. This example gives Bogard a sense of voice and his use of comparison is definitely effective.