On August 15, 1914, the Panama Canal officially opened for business, forever changing the face of global trade and military power, as well as the role of the United States on the world stage. The Canal's creation is often seen as an example of U.S. triumphalism, but Noel Maurer and Carlos Yu reveal a more complex story. Examining the Canal's influence on Panama, the United States, and the world, The Big Ditch deftly chronicles the economic and political history of the Canal, from Spain's earliest proposals in 1529 through the final handover of the Canal to Panama on December 31,...