There is a fundamental difference between a republic and an empire. Republics are based upon the consent of the governed. Empires are imposed from above.
Under President Obama we doubled-down in Afghanistan? We sent more of our fellow citizens to a long hard slog in a country whose synonym is Quagmire while announcing the eventual date of their withdrawal at the same time. In an unprecedented action Mr. Obama announced our attack as he heralded our retreat in a calculated political decision that has cost lives, squandered treasure and told the Taliban to wait in the wings for the second act.