Guest: Chris Potter; US is as divided now as before the Civil War; opposing ideas of freedom; more registered Democrats than Repubs in the armed forces; Miami is a doomed city; Daryl Metcalfe should pick his words more carefully; what would have happened if the South had seceded after Civil War; a socialist rant; Tom Corbett is useless; new CP out today: equality cover, what DOMA ruling means for PA; Callers: George, Moon / Joe.