For the comparative sketch I shall attempt, materials in the shape of facts established beyond all controversy are abundant. Colonial history, thanks to colonial freedom, is almost wholly free from the distorting influence of political passion. South African history alone will need revision in the light of recent events. When, under the alchemy of free national institutions, Ireland has undergone the same transformation as South Africa, her unhappy history will be chronicled afresh with a juster sense of perspective and a juster apportionment of responsibility for the calamities which have befallen her. And yet, if we consider the field for partisan bias which Irish history presents, the amount of ground common to writers of all shades of political opinion is now astonishingly large. The result, I think, is due mainly to the good influence of that eminent historian and Unionist politician, the late Professor Lecky. Indeed, an advocate of Home Rule, nervously suspicious of tainted material, could afford to rely solely on his "History of Ireland in the Eighteenth Century," "Leaders of Public Opinion in Ireland," and "Clerical Influences,"[1] which are Nationalist textbooks, and, for quite recent events, on "A Consideration of Ireland in the Nineteenth Century," by Mr. G. Locker-Lampson, the present Unionist Member for Salisbury. A strange circumstance; but Ireland, like all countries where political development has been forcibly arrested from without, is a land of unending paradox. It is only one of innumerable anomalies that Irish Nationalists should use Unionist histories as propaganda for Nationalism; that the majority of Irish Unionists should insist on ignoring all historical traditions save those which in any normal country would long ago have been consigned by general consent to oblivion and the institutions they embody overthrown; and that Unionist writers such as those I have mentioned should be able to reconcile their history and their politics only by a pessimism with regard to the tendencies of human nature in general, or of Irish nature in particular, with which their own historical teaching, founded on a true perception of cause and effect, appears to be in direct contradiction.