Background
MacKenzie was born in Deptford, in south east London in 1921, the son of a door-to-door salesman.
MacKenzie was born in Deptford, in south east London in 1921, the son of a door-to-door salesman.
London School of Economics.
lieutenant was whilst a student that he joined the Independent Labour Party and briefly the British Communist Party, but quickly became dismayed at their eagerness to place members into the armed Forces and public services. In 1940, MacKenzie was trained in guerrilla warfare at Osterley Park, west London. MacKenzie made frequent trips behind the Iron Curtain throughout the 1950s and worked for MI6 gathering intelligence.
MacKenzie worked on extricating dissidents out of eastern Europe.
In 1956, whilst in Bulgaria he got a tip off that Soviet premier Nikita Khrushchev was about to denounce Stalin but his report was not believed until the speech was actually given. He was twice unsuccessful at elections as the Labour candidate for Hemel Hempstead in 1951 and 1956.
In 1962, Asa Briggs recruited him to teach sociology at the University of Sussex. Whilst there he set up the Centre for Educational Technology in 1967.
In the mid-1960s he worked with Richmond Postgate of the British Broadcasting Corporation and the then education minister Jennie Lee to work on ideas about getting more people into university.
MacKenzie remained a council member until 1976. He retired from teaching at the University of Sussex in 1983. He was a fine painter of watercolour landscapes.
Invalided out of the Royal Air Force in 1943 with a stomach ulcer, MacKenzie spent the next 19 years until 1962 as an assistant editor with the New Statesman magazine, specialising in sociology and communism.
He was a member of group that then went to Sussex and were to perform behind-the-lines sabotage and guerrilla activity in the event of a German invasion. He was also a member of the Political Warfare Executive that broadcast propaganda via radio to Germany. He subsequently became a member of a planning committee and council that created Open University.