This document summarizes Dwight Waldo's work on the "Administrative State" which challenged prevailing views of public administration in the 20th century. Waldo argued that the political-administration dichotomy proposed by Woodrow Wilson was false and that administration is at the core of modern democratic government. He believed democratic theory must address administration and administrative theory must address democratic politics. Waldo also argued that efficiency cannot remain the sole focus of public administration as it is a political claim that can undermine democratic values and participation.