Gaitskellism
Wilson went on to become Prime Minister in the 1964 election, holding the position from 1964 to 1970 and from 1974 to 1976. Despite being a former Bevanite, Wilson largely followed Gaitskellite economic policies, and the former Gaitskellite Callaghan followed Wilson as Prime Minister from 1976 to 1979 and Party Leader from 1976 to 1980.
Gordon Wilson (Scottish politician)
Wilson joined the Scottish National Party in 1959, on his graduation from university. He was "controller" of the political pirate radio station Radio Free Scotland, which broadcast on a frequency used by BBC between 1956 and 1965, moving the location of the transmitter to avoid being caught. Wilson served as Assistant National Secretary of the SNP from 1963 to 1964, as National Secretary from 1964 to 1971, and was vice-chairman of the SNP Oil Campaign Committee, which was responsible for the party's iconic It's Scotland's oil campaign. It was Wilson who coined the slogan.