The mistakes which, for a century, deprived the Union of much of its effect—the delay in granting Catholic emancipation, the folly of Free Trade, acquiesced in by Irish members, by which agrarian strife was intensified, and through which Ireland again lost the increase of population which she had gained in the first half century of Union—need not be discussed here. The fact remains that to-day Ireland is prosperous, and on the eve of far greater prosperity under a sane system of national economic policy. What is more, Ireland is in the enjoyment of practically every liberty and every privilege that is enjoyed by any other part of the United Kingdom, of greater liberty and privilege than is enjoyed by Dominions which have no control of Imperial affairs. The principle which in the case of the Colonies was applied through separate governments has, in her case, been applied through Union. It could only have been applied through Union in 1800. It can only be applied through Union to-day. Railways and steamships have strengthened the geographical and economic reasons for union; train-ferries and aircraft will intensify them still further. Meanwhile the political and strategical conditions of these islands in the near future are far more likely to resemble those of the great Napoleonic struggle than those of the Colonial Empire in its halcyon period.