Robert James Martin Wight (26 November 1913 – 15 July 1972), also known as
Martin Wight, was one of the foremost
British scholars of International Relations in the twentieth century. He was the author of
Power Politics (1946; revised and expanded edition 1978), as well as the seminal essay "Why is there no International Theory?" (first published in the journal
International Relations in 1960 and republished in the edited collection
Diplomatic Investigations in 1966). He was a teacher of some renown at both the
London School of Economics and the
University of Sussex, where he served as the founding Dean of European Studies.