Karl Deutsch

Karl Wolfgang Deutsch (21 July 1912 – 1 November 1992) was a Czech social and political scientist. He was a professor at MIT, Yale University and Harvard University, as well as Director of WZB Berlin Social Science Center.

Deutsch studied war and peace, nationalism, co-operation, and communication, as well as pioneered quantitative methods and formal system analysis and model-thinking into the field of political and social sciences, contributing to the development of sociological liberalism school in international relations. Provided by Wikipedia