The population of Ireland was divided into two categories – Catholics and Protestants. The Britishers helped the Protestants to dominate the large Catholic population. Catholics opposed that suppression under the leadership of Wolfe Tone and his United Irishmen but they were failed. At last, Ireland was forcibly incorporated into the United Kingdom in 1801. The symbols of new Britain Kingdom (Nation) was – the British flag, i.e., Union Jack, the national anthem, i.e., God Save the King, and the English language were actively promoted. Finally the Irish people were forced to live as subordinate in their own country.