A classic "Bloom County" cartoon of the 1980s has Opus the penguin sitting on a park bench watching a host of people pointing out things about each other that they find offensive, till they all realize, "Life is offensive!" At which point they all run off screaming in horror. Opus sums up the spectacle thus: "Offensensibility." Offensensibility is something afflicting many in our society, and it's an especially volatile combination with cultural illiteracy. Just ask new White House Press Secretary Tony Snow. His first outing went well by many accounts; however, one thing he said set off the easily tripped...