Complete the following sentence: Backroads Pragmatists: Mexico's Melting Pot and Civil Rights in the United States is a history book by Ruben Flores about the connection between
post-revolutionary Mexico and the American Civil Rights Movement.<unk> <unk> <unk> <unk> <unk> University of Pennsylvania Press published the book in 2014. It won the Society for U.S. Intellectual History Book Award the next year.<unk> It won the Society for U.S. Intellectual History Book Award the next year.