"USA." . . "United States" . . . . "Sozioökonomischer Wandel." . . "Since 1980" . . "Lebensqualität." . . "Wertordnung." . . . . . . . "The future is not what it used to be : Returnning to traditional values in an age of scarcity" . . . . "The future is not what it used to be : returning to traditional values in an age of scarcity" . . . . . . . . . . . . . . "The future is not what it used to be returning to traditional values in an age of scarcity"@en . . . .