This Trump administration’s recent Latin American chevauchées are old school. But the world has moved on since Monroe, and regional actors may well respond in more modern manners to the egregious treatment of Venezuela. ‘Gunboat diplomacy’ was the name awarded, perhaps most famously, to the actions of US Commodore Perry in the 1850s. The USA gained access to the closed-off Japanese economy by pounding Japanese infrastructure from the sea until it got its way. Though this infa