I miss the good old days of fake news. And by “old,” I mean at least 100 years. And by “fake,” I mean utterly, ridiculously, endearingly bogus. It’s the stuff author David Baron chronicles in his new book, The Martians, which details how Gilded Age America came to believe a thriving alien civilization existed on the red planet (see Books, p.22). “There is life on the planet Mars,” declared the front page of The New York Times on Dec. 9, 1906. In the story, reporter Lilian Whiting writes that astronomer Percival Lowell—a man of “brilliant genius”—had spotted more than 350 “marvelously designed” canals on the surface of our planetary neighbor using the observatory he’d built in Flagstaff, Ariz. The canals, Lowell deduced, had been carved by “conscious, intelligent, organic life”…