Paul bogard article “let there be dark” persuade his audience that natural darkness should be preserved. In paragraph 1 he says “ I knew night skies in which meteors left smoky trails across sugary sperds of stars. Also he talks about how losing night’s natural darkness before realizing it’s worth. He also uses facts about saving moeny to support his argument. By people cutting off their lights at night time will save you a couple of bucks of your bill. For ex, if we sleep at night what is the purpose of having the lights on? Being that people really dont know that our bodies need darkness to produce the hormone melation. So our health is important to the darkness. In paragragh 3 he states that, sleep dis orders have been linked
