Commentary The achievements of President Donald J. Trump are so boldly true to the real dangers facing the United States, and so unlike the usual tripe out of Washington since the days of Bill Clinton, George Bush Jr., and Barack Obama, that many people confuse his successes with failure. Shutting down illegal immigration wasn’t a denial of people’s rights but a valid action to enforce existing laws. Quitting the Paris Agreement on climate change was not an abandonment of American leadership in the world but a bold assertion of it—and of reality over delusion. The president’s rebuke of U.S. allies for failing to shoulder their share of the costs of military defence didn’t divide and damage NATO, it helped to restore its integrity by correcting long-term scofflaws. And far from being xenophobic and racist, closing the border to Chinese air traffic early in the pandemic was a proper and responsible …