"But I was most surprised by his commitment to reinvigorate the skilled trades."<p>Why is he surprised? Koch Industries relies extensively on skilled laborers. Wikipedia lists Koch Industries' produces as "Asphalt, chemicals, commodities trading, energy, fibers, fertilizers, finance, minerals, natural gas, plastics, petroleum, pulp and paper, ranching". With the exception of commodities trading and finance, all of these require fabricators, electricians, pipe fitters, millwrights, machinists, heavy equipment operator, and a whole bunch of other trades. Even if they have enough employees, having more people trained in these trades allows them to hire better employees. From a more pessimistic point of view, having allows them to pay workers less.