 Complete the following phrase:  The development of nationalist and democratic sentiment throughout Europe in the eighteenth and nineteenth centuries, distilled into the contemporary ideology known as republican radicalism, was reflected in Ireland in the emergence of republicanism, in opposition to British rule. Discrimination against Catholics and Protestant nonconformists, attempts by the British administration to suppress Irish culture, and the belief that Ireland was economically disadvantaged as a result of the Acts of Union were among the specific factors leading to such opposition. The Society of United Irishmen, formed in 1791 and led primarily by liberal Protestants, launched the 