What party was both, Harold Macmillan and Keith Joseph apart of?
Keith Joseph Keith Sinjohn Joseph, Baron Joseph, (17 January 1918 – 10 December 1994), known as Sir Keith Joseph, 2nd Baronet, for most of his political life, was a British barrister and politician. A member of the Conservative Party, he served in the Cabinet under four prime ministers: Harold Macmillan, Sir Alec Douglas-Home, Edward Heath and Margaret Thatcher. He was a key influence in the creation of what came to be known as "Thatcherism" and the subsequent decline of one-nation conservatism and the postwar consensus.
Socialist Party of Great Britain The Socialist Party of Great Britain (SPGB) is a socialist political party in the United Kingdom. It advocates using the ballot box for revolutionary purposes, opposes reformism, and was one of the first to describe the Soviet Union as state capitalist.