Every once in a while an idea so goofy comes along one is inclined to dismiss it as just absurd rumor. More often than not, it seems, such ideas involve the United Nations and the ambitions of some of its staff and member nations to convert the "world body" into a world government. However hare-brained the scheme, if the United Nations is involved, it is wise to prepare for the worst. A case in point is the idea the United Nations should be able to fund its operations by collecting international taxes ("globotaxes"), starting with international airline tickets. This notion...