“One of the impediments to consensus is manifest on a plane: There’s little sense of a common good, no rules that everybody follows so that nobody gets a raw deal. Instead there’s an ethic of every passenger for himself or herself. The existence of, and market for, the Knee Defender, that device that prohibits the person in front of you from reclining, says it all. On second thought, no, this does: Immediately following news coverage of a flight that had to be diverted when two passengers scuffled over a Knee Defender’s use, sales of the device reportedly increased. Courtesy is dead. The plane is its graveyard. There’s a scrum at the gate and then another scrum in the aisle that defy any of the airline’s attempts at an orderly boarding process. There’s no restraint in the person who keeps smacking the back of your chair; no apology from the parent whose child keeps kicking it; no awareness that certain foods, unwrapped in a tight space, turn one traveler’s lunch into every traveler’s olfactory reality.” – Frank Bruni, writing from the New York Times.