McDonald's is mind-boggling. According to Adam Chandler, author of the recent book, Drive-Thru Dreams, it sells roughly 75 burgers every second and serves 68 million people every day—equivalent to 1 percent of the entire world's population. "The golden arches are thought to be, according to an independent survey, more recognizable as a symbol than the Christian cross is around the world," Chandler told us. This episode, we tell the story of McDonald's—but more importantly, we explore what it has to say about who we are. To do that, we're also joined by historian Marcia Chatelain, author of the new book Franchise: The Golden Arches in Black America, who helps us unpack the troubled but fascinating relationship between McDonald's and African Americans. Why did taxpayers end up funding the spread of McDonald's into the inner city "food deserts" it now dominates? Who invented the hamburger and how did it become America's national cuisine? From a bustling barbecue stand in San Bernardino to Ray Kroc's location-scouting airplane rides, and from the McNugget to the McJob, this episode we figure out how McDonald's became so ubiquitous, and what that means for America.