Some seven years ago Sir Gavan Duffy predicted that before ten years had elapsed there would be a federation of the Empire.[107] Like other prophets he may have antedated the fulfilment of his prediction, but his dictum is the forecast of an experienced politician--it points to a pressing danger. Home Rule for Ireland menaces the dissolution of the United Kingdom, and the unity of the United Kingdom is the necessary condition for maintaining the existence of the British Empire. Home Rule is the first stage to federalism. But Irish discontent, should it not find satisfaction in a movement for federalism, will naturally take the form of the demand for colonial or for national independence. You cannot play with the spirit of political nationality. The semi-independence of Ireland from England, combined with the undue influence of Ireland in English politics, is certain to produce both unreasonable and reasonable grounds for still further loosening the tie which binds together the two islands. The cry 'Ireland a nation' is one of which no Irishman need be ashamed, and to which North and South alike, irritated by the vexations of a makeshift constitution, are, as I have already insisted, likely enough to rally. Nor is it certain that Irish Federalists or Irish Nationalists will not obtain allies in England. The politicians who are content with a light heart to destroy the work of Pitt may, for aught I know, with equal levity, annul the Union with Scotland and undo the work of Somers, or by severing Wales from the rest of England render futile the achievement of the greatest of the Plantagenets. Enthusiasts for 'Home Rule all round' would appear to regard their capacity for destroying the United Kingdom as a proof of their ability to build up a new fabric of Imperial power, and to fulfil their vain dreams of a federated Empire. Sensible men may doubt whether a turn for revolutionary destruction is any evidence that politicians possess the rare gift of constructive statesmanship. And should the working of the new constitution confirm these doubts, persons of prudence will begin to perceive that Irish independence is for both England and Ireland a less evil than the extension of federalism.