History -- 3 Civilization -- 2 History 2 Political violence -- 2 Biography -- 1 English literature, Irish authors -- 1 Forecasting 1 more ... Guerrilla warfare -- 1 History and criticism 1 History, 1172-1603 1 History, Military 1 In literature 1 National characteristics, Irish 1 Nationalists -- 1 Philosophy -- 1 Politics and government -- 1 Presidents -- 1 Scholars -- 1 Social conflict -- 1 less ...