In 1908 Bulmer Hobson and Constance Markievicz founded the Fianna Éireann, intended as a nationalist Boy Scout movement. The Irish Volunteers were a paramilitary organisation established in 1913 by Irish Nationalists and separatists including Roger Casement, Bulmer Hobson and Erskine Childers, all Protestant Irish nationalists (although Casement, who had been secretly baptised a Catholic by his mother, officially converted to Catholicism just before he was hanged in 1916). The Irish Volunteers were formed in response to the formation of the Ulster Volunteers by Edward Carson and James Craig. The Ulster Volunteers were a Unionist paramilitary movement who feared a Dublin-centric, anti-Protestant Home Rule parliament in Dublin.