FOR the first time in the world's history pleasant living conditionsamenities-instead of more narrowly defined economic advantages are becoming the sparks that generate significant population increase, particularly in the United States. In spite of the handicaps of remote location and economic isolation, the fastest-growing states are California, Arizona, and Florida. The new of America is thus a frontier of comfort, in contrast with the traditional frontier of hardship. Treating this pull of amenities puts me, I realize, in the company of promoters and the traditionally uninformed, but if I make myself one with them, it is for new and valid reasons.