Between 1900 and 1970, agricultural jobs went from 35% to 5% of U.S. jobs. One out of three jobs lost in a single lifetime. During the same time, the standard

Between 1900 and 1970, agricultural jobs went from 35% to 5% of U.S. jobs. One out of three jobs lost in a single lifetime. During the same time, the standard of living skyrocketed.