Lippmann critiqued both prewar isolationism and the idealistic universalism of Wilsonian internationalism, advocating instead for a pragmatic postwar alliance system to secure lasting strategic equilibrium for the United States.
Context
Established what became known as the "Lippmann equilibrium"โthe principle that foreign policy consists of bringing into balance the nation's commitments and the nation's powerโwhich became a foundational standard for American realist foreign policy thinking.