Mr. Hannity was on, doing an interview with former U.S. Ambassador to the United Nations John Bolton. These are two men with whom I have a lot of disagreements, but it actually felt good for my brain to have my assumptions challenged. Mr. Hannity, in particular, was very pleased with the president's speech, giving Trump more credit than I think he deserves for setting a resolute new direction in a war that has been careening on and on since 2001. Still, his argument inspired me to come up with a counterargument of my own — a healthy intellectual exercise.