Americans do not live in a democracy. Nor do we live in a constitutional republic. With each passing day, we learn in real time that our elected officials both constitute and serve a ruling oligarchy. See, for instance, the vulgar, unfiltered (and thus authentic) indignation expressed by Democratic Sen. John Fetterman of Pennsylvania toward a colleague, Republican Sen. Rand Paul of Kentucky, who had the audacity to filibuster a gargantuan spending bill aimed primarily at funding Ukraine’s interminable war with Russia. “We’re only here because of just one pr***,” Fetterman told a CNN reporter i…