One similarity between capitalism and socialism is that both systems consider labor and capital to be the primary economic forces. Both capitalism and socialism agree that the world is composed of a variety of natural resources that are for the most part value-neutral until human labor imparts value to them.
U.S. foreign policy shifted away from "isolationism" to international involvement, since the US started to steer away from Washington's idea that it should remain as detached from foreign issues as possible.
