Easter Rising the island, which led to a high level of depopulation. Opposition took various forms: constitutional (the Repeal Association; the Home Rule League), social (disestablishment of the Church of Ireland; the Land League) and revolutionary (Rebellion of 1848; Fenian Rising). The Irish Home Rule movement sought to achieve self-government for Ireland, within the United Kingdom. In 1886, the Irish Parliamentary Party (IPP) under Charles Stewart Parnell succeeded in having the First Home Rule Bill introduced in the British parliament, but it was defeated. The Second Home Rule Bill of 1893 was passed by the House of Commons but rejected by the
Easter Rising of the "Aud" and the arrest of Casement, Nathan conferred with the Lord Lieutenant, Lord Wimborne. Nathan proposed to raid Liberty Hall, headquarters of the Citizen Army, and Volunteer properties at Father Matthew Park and at Kimmage, but Wimborne insisted on wholesale arrests of the leaders. It was decided to postpone action until after Easter Monday, and in the meantime Nathan telegraphed the Chief Secretary, Augustine Birrell, in London seeking his approval. By the time Birrell cabled his reply authorising the action, at noon on Monday 24 April 1916, the Rising had already begun. On the morning of Easter Sunday,