It is one thing to command that a nation or the world should shift to electric vehicles. A recent study from the University of Michigan found that to produce enough copper to electrify the global vehicle fleet, six new large copper mines would have to be dug each year for the next several decades. Professor Adam Simon, one of the authors of the study suggested that "building more hybrids is a better idea. They're less polluting and less costly than EVs." In an interview with host Margaret Brenna on CBS's Face the Nation, Secretary of Transportation Pete Buttigieg asserted that...