Passed in 1920, the Jones Act restricts the waterborne transport of cargo within the United States to vessels that are U.S.-flagged, U.S.-crewed, U.S.-owned, and U.S.-built. Meant to bolster the U.S. maritime sector, this protectionist law has instead contributed to its decline. The chapters in The Case against the Jones Act delve into some of the act’s founding myths and the false narrative its supporters have helped to perpetuate.