Questions for a Soldier

Captain John Perry, in Old Man's War, did a goodwill tour of the colonies after the Battle of Coral.This is the Q&A session from one of those stops, on the colony world of New Goa. There's no story here, really; just the back-and-forth between a combat veteran and some of the civilians the Colonial Defense Forces are defending—who have a variety of views of the CDF, the fact that it's composed entirely of old folks from Earth (colonists cannot enlist), and the perpetual state of war between huma