Irving Louis Horowitz was an American sociologist, author, and academic. He proposed a quantitative index for measuring a country's quality of life, and helped to popularize "Third World" as a term for the poorer nations of the Non-Aligned Movement.
- Occupation
- sociologist, university teacher, political scientist
- Citizenship
- United States
- Born
- September 25, 1929
- Died
- March 21, 2012
