Ira Katznelson

Ira I. Katznelson (born 1944) is an American political scientist and historian, noted for his research on the liberal state, inequality, social knowledge, and institutions, primarily focused on the United States. His work has been characterized as an "interrogation of political liberalism in the United States and Europe—asking for definition of its many forms, their origins, their strengths and weaknesses, and what kinds there can be". Provided by Wikipedia