When Churchill said that the "<span>United States stood at the summit of the world" he didn't know the extent to which the USSR would rise as a dominant super power. The US's safety and prosperity was at risk due to the Cold War more than anyone had anticipated in 1945. </span>
This is probably late but here,
It encouraged the ideals of liberty and equalities.
Hope this helped or helps! :D
THE ANSWER IS D HOPE THAT HELPS
That would be the principal of federalism
