Much the way the Bush family fortune was built, in part, by doing business with some of the worst human beings of the last century, the Koch brothers are also the beneficiaries of blood money.
John MacMurray explains:
"As the first General Secretary of the Communist Party of the Soviet Union’s Central Committee from 1922 until his death in 1953, Stalin hired Fred Koch, father of David and Charles, to construct oil refineries, pipelines, and train workers. Fred Koch delivered good value for Stalin’s money, and worked for the USSR for many years.
In later years, Fred apparently had second thoughts about the relationship, and helped found the virulently anti-communist John Birch Society."