After their shellacking in November, Democratic politicians promised to do a better job of telling voters about their moral values. But judging by a candid report last week from key party strategists, Democrats have made little progress presenting themselves in a way that would recapture rural voters or make inroads into Republican turf. The report by the Democracy Corps, based on interviews in rural areas and Republican-leaning states, offered a further testament to the cultural divide in America that has worked to Republicans' advantage in elections. In response, several Democratic strategists said they are working to reverse voters' perceptions about...