History of the formation of the United Kingdom at a time when Ireland was the only home nation where conscription was not in force. The 19th century and early 20th century saw the rise of Irish Nationalism, especially among the Catholic population. From the General Election of 1874 until the creation of the Irish Free State in 1922, the majority of MPs elected from Irish constituencies supported Home Rule, sometimes finding themselves holding the balance of power in the House of Commons. Frustrated by lack of political progress, an armed rebellion took place with the Easter Rising of 1916. Two years later, the more radical, republican party, Sinn
Irish Citizen Army authorities tolerated the open drilling and bearing of arms by the ICA, thinking that to clamp down on the organisation would provoke further unrest. A small group of IRB conspirators within the Irish Volunteers movement had started planning a rising. Worried that Connolly would embark on premature military action with the ICA, they approached him and inducted him into the IRB's Supreme Council to co-ordinate their preparations for the armed rebellion which became known as the Easter Rising. On Monday, 24 April 1916, 220 members of the ICA (including 28 women) took part in the Easter Rising, alongside a much