At the very beginning, he gives a personal experience and how he felt at the time. He says that "I knew night skies in which meteors left smoky trails across sugary spreads of stars". With that being said, what he thought of the skies and how it is, he then connects it with how the nights are needed for us humans. He supports his argument by giving a fact dealing with the World Health Organization, informing us that "working the night shift as a probable human carcinogen".
At the very beginning, he gives a personal experience and how he felt at the time. He says that "I knew night skies in which meteors left smoky trails across sugary spreads of stars". With that being said, what he thought of the skies and how it is, he then connects it with how the nights are needed for us humans. He supports his argument by giving a fact dealing with the World Health Organization, informing us that "working the night shift as a probable human carcinogen".