* Popular vision of middle class is rooted in 1950s, when a generation found solid jobs, bought houses in the suburbs and took modest family vacations.<ref>http://www.usatoday.com/story/money/business/2013/04/14/middle-class-hard-define/2080565 Middle class a matter of income, attitude | * Popular vision of middle class is rooted in 1950s, when a generation found solid jobs, bought houses in the suburbs and took modest family vacations.<ref>http://www.usatoday.com/story/money/business/2013/04/14/middle-class-hard-define/2080565 Middle class a matter of income, attitude |