Harold Wilson conspiracy theories
Since the mid-1970s, a variety of conspiracy theories have emerged regarding British Labour Prime Minister Harold Wilson, who served as the Prime Minister of the United Kingdom from 1964 to 1970 and 1974 to 1976, winning four general elections. These range from Wilson having been a Soviet agent (a claim which MI5 investigated and found to be false), to Wilson being the victim of treasonous plots by conservative-leaning elements in MI5, claims which Wilson himself made.
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.