Scottish trade unionists

John William Muir (15 December 1879 – 11 January 1931) was the editor of The Worker, a newspaper of the Clyde Workers' Committee, who was prosecuted under the Defence of the Realm Act for an article criticising World War I.
Born in Glasgow, by the early 1910s, Muir was the editor of The Socialist, the newspaper of the Socialist Labour Party. However, he resigned the post in 1914, as he was in favour of the war.
He became involved in the Shop Stewards' Movement and was a member of the Clyde Workers' Committee, an organisation that had been formed to campaign against the Munitions Act, which forbade engineers from leaving the works where they were employed. For publishing an article in The Worker entitled "Should the workers arm?", Muir was jailed for twelve months, alongside Willie Gallacher.
In 1917, Muir joined the Independent Labour Party and became close to John Wheatley. In the 1918 election, he stood for the Labour Party in Glasgow Maryhill but was unsuccessful. He won the seat in the 1922 general election and retained the seat in 1923. He lost his seat in the 1924 election after which he ran the Workers Educational Association until 1930.

Abraham Moffat (24 September 1896 – 28 March 1975) was a Scottish trade unionist and communist activist. He was elected repeatedly to high office in the trade unions and represented the union on government coal boards. He held major union offices: President of the National Union of Scottish Mine Workers; member of the executive committee of the Miners' Federation of Great Britain; Vice-chairman Scottish Regional Coal Board; and member National Coal Board. He served as president of the union from 1942 to his retirement in 1961, when he was succeeded by his younger brother Alex Moffat, also an activist.
Joining the Communist Party of Great Britain (CPGB) in 1922, Abe Moffat was active in a variety of ways. In 1924 he was elected as a communist candidate to the Ballingry Parish Council, serving for 5 years. He was appointed as a full-time official of the United Mineworkers of Scotland, a communist union, becoming its general secretary in 1931. He served until 1935, when the union dissolved. He was also elected to the Central Committee of the CPGB in 1932.

Ian Campbell Dunn (1 May 1943 – 10 March 1998) was a Scottish gay rights and pro-paedophilia campaigner. He was founder of The Scottish Minorities Group (later known as Outright Scotland), one of the first British gay rights organisations, and helped establish Britain's first gay newspaper, Gay News. Dunn also worked as the editor of Gay Scotland magazine and co-founded the Paedophile Information Exchange.

Adam Paterson Ingram (born 1 February 1947) is a British Labour Party politician, who was the Member of Parliament (MP) for East Kilbride, Strathaven and Lesmahagow from 1987 to 2010.