By Charles E. Kraus Like JD Vance and Tim Walz, I was an enlisted man in the military. I am disappointed to see Mr. Vance disparage a fellow member of the armed forces. Be it peace or war, we generally have one another’s back. I suppose that Swift Boating tactics from the Republican vice presidential candidate leaves him open for similar appraisal. I have a few thoughts. A few questions. Not disparaging. Just some commonsense probing. Vance serviced honorably for four years. Me, too. When discharged, I had reached the rank of Sergeant, or E-5. Achieving that rank during a four-year enlistment …