Donald Trump’s supporters rejoice him as a person who says what he means and means what he says. The commerce disaster he ignited over the previous week has supplied extra proof, if any was wanted, that this fame is undeserved. Sure, Mr Trump has been clear that he loves tariffs, however he’s imprecise and even deceptive about what this passion means in follow. That has made for a remarkably chaotic begin to his new administration, with companies, buyers and different governments all attempting to determine precisely what he needs—and most now bracing for extra turbulence.