Paul Bogard gives an explanation on how the world would be if natural darkness was to become obsolete. in his essay he uses words like "collapse", "irreplaceable", and "wrecking" in order to make the audience see that if people keep on leaving lights on at night and not do anything about conserving the natural darkness of Earth then we're in trouble. The reason for that is because back then there wasn't as much technology as there is now and more and more people are using it now compared to the mid 1900's. In the essay Paul says "I knew woods so dark that my hands disappeared before my hands...recent computer images of the United States at night, show that it is nearly covered in a blanket of light". He is basically saying that since we have
