Post-war consensus Blatcherism Gaitskellism Industrial Charter Ralph Harris, Baron Harris of High Cross T. E. Utley Rab Butler Hugh Gaitskell Conservatism in the United Kingdom List of political ideologies Conservative Party (UK) Campaign for Democratic Socialism 1955 Labour Party leadership election 1961 Labour Party leadership election Dora Gaitskell, Baroness Gaitskell Social democracy 1960 Labour Party leadership election Clause IV