Comment on someone who did not volunteer during a war but later criticizes someone who did fight in the war.
I get your point about the Vietnam War being a terrible waste of lives. However, he could have volunteered yet he did not. That might be OK if he claimed a moral conflict with the war (same as fleeing to Canada) but then he retrospectively calls out a man who did go fight and paid with 6 years of captivity. Hypocritical liar.