James McCormack (Irish revolutionary) most, their goal soon became the establishment of an independent and socialist Irish nation. Other prominent members included Constance Markievicz, Kit Poole, Francis Sheehy-Skeffington, Seán O'Casey and P. T. Daly. In 1916, they took part in the Easter Rising – an armed insurrection aimed at ending British rule in Ireland. The ICA uniform was dark green with a slouched hat and badge in the shape of the Red Hand of Ulster. Their banner was the Plough and the Stars. The significance of the banner was that a free Ireland would control its own destiny from the plough to the stars,
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,