Some 40,000 years from now, give or take a few millennia, someone, somewhere in the universe may find and listen to the Golden Record, NASA’s attempt to describe Earth and its peoples to anyone out there who might be interested. There are actually two copies of the Golden Record, each on its own spacecraft, Voyager 1 and Voyager 2, which were launched out into the cosmos in 1977, one year after the Bicentennial of the United States and almost five centuries after the first sustained encounters between the peoples of the Americas and the peoples of Europe. It is interesting that...