When finally Ireland entered the Union it was with the severe handicap of an industrial system artificially repressed for over a century. The removal of the last traces of internal protection in 1824 only accelerated the process, inevitable in any case, by which Irish industries, with the exception of linen, were submerged. But manufacturing industry was at the best a small matter in Ireland compared with agriculture. And to Irish agriculture the Union meant an immense development in every direction. Unfortunately the inheritance of the preceding century, a vicious agrarian system and a low standard of living, was not easily to be eliminated, and little attempt was made to eliminate it. The great increase of agricultural production was accompanied, not by a progressive and well-diffused rise in the standard of national well-being, but by high rents and extravagance on the one side, and, on the other, the rapid multiplication of a population living on the very margin of subsistence. The terrible year of famine was a warning to British statesmanship of the need of a constructive and Conservative policy for the reorganisation of Irish agricultural life and for the broadening of the economic basis in Ireland by the deliberate encouragement of new industries. Under a true conception of Union, political and economic—and there were not wanting men like Lord George Bentinck and Disraeli who entertained it—Ireland might within a generation have been levelled up to the general standard of the United Kingdom.

But the evil effects of political and economic separatism in the eighteenth century were still unremedied when the whole economic policy of Union was abandoned. The very principle and conception of Free Trade is, inherently, as opposed to the maintenance of national as of Imperial Union. Ireland was deprived of that position of advantage in the British market which was one of the implied terms of the Union, and was not allowed to protect her own market. Incidentally, and as a consequence of the new fiscal policy, Ireland was saddled with a heavy additional burden of taxation which only handicapped her yet further in the struggle to recover from the famine and to meet foreign competition. The full severity of that competition was, however, not experienced till towards the end of the seventies, when the opening up of the American West, coupled with the demonetisation of silver, brought down prices with a run. A series of bad harvests aggravated the evil. The same conditions were experienced all over Europe, and were everywhere met by raising tariffs to the level required to enable agriculture to maintain itself. Even in England "Fair Trade" became a burning issue. Given normal agrarian conditions in Ireland the Irish vote would have gone solid with the Fair Traders, and the United Kingdom would in all probability have reverted to a national system of economics a generation ago. As things were, landlords and farmers in Ireland, instead of uniting to defend their common interest, each endeavoured to thrust the burden of the economic débâcle on the other. The bitterness of the agrarian struggle which ensued was skilfully engineered into the channel of the Home Rule agitation. In other words, the evils of economic separatism, aggravated by the social evils surviving from the separatism of an earlier age, united to revive a demand for the extension and renewal of the very cause of these evils.

Since then the underlying conditions of Irish economic life have undergone a complete transformation. The wealth and credit of the United Kingdom have been used to inaugurate a settlement of the agrarian question. The productive and competitive efficiency of Irish agriculture has been enormously increased both by Government advice and assistance and by patriotic private effort. Old Age Pensions have alleviated the burden of an excessive residue of older persons, and irrigated the poorer districts with a stream of ready money. In every direction there is a deliberate effort to raise the economic standard of Ireland to the British level. Last, but by no means least, the exclusion of all foreign live stock from the United Kingdom, though originally designed only as a precautionary measure against cattle disease, has in effect protected one most important branch of Irish agriculture and given it a vital interest in the maintenance of the Union. On the eve of the revival of a national policy of economic development Ireland stands on a far sounder basis, and in a far better position to take advantage of that development, than in 1800. The standard of life is rising, and will of itself put a check on a mere multiplication of beings living on the margin of subsistence. For the natural increase of population, which will once more come about, there will be provision not only through more intensive cultivation and in rural industries, but also in a real, though possibly gradual, development of new manufacturing industries. Incidentally the establishment of a protective tariff for the United Kingdom will, by lowering the excessive duties on tea and tobacco which weigh so heavily upon Ireland, increase still further the local excess of Government expenditure over revenue and facilitate the local accumulation of capital, already so noticeable a feature of recent years, and thus provide an essential factor in stimulating new enterprise, whether agricultural or industrial. Nor would it be in any way inconsistent with a national economic policy for the United Kingdom as a whole to devote special sums, through bounties and in other ways, towards the opening up of new fields for the economic activities of the Irish people. For the first time in her history Ireland will have a fair start, and, under the Union, the twentieth century may yet prove Ireland's century just as Canadians claim that it will prove Canada's century.

Now let us turn to the other side of the picture. The establishment of Home Rule, in other words of political separatism, must inevitably be followed by active economic separatism, i.e. by the creation of a completely separate fiscal system in Ireland. The idea that an Irish Chancellor of the Exchequer can carry on in dependence on a British Budget, which may at any moment upset all his calculations of revenue, is absurd. So is the idea that there can be separate tariffs with mutual Free Trade, or a common tariff without a common government to frame it. If Free Trade, indeed, were to be maintained in England, fiscal separation would be no disadvantage to Ireland. On the contrary, she would continue to enjoy the same access to the British market while giving her own industries such protection as might be convenient. It is one of the glaring weaknesses of the policy of Free Imports that it actually puts a premium on separatism. But it is impossible to discuss the future on that assumption. Whatever the fate of the Home Rule Bill may be it is certain that Free Trade is doomed, and that the United Kingdom, whether united or divided, will revert to a policy of national protection and national development.

What will be the effect upon Ireland? Assuming mutual good will, assuming that the Irish Government will be ready to grant a substantial preference to British trade over foreign trade, there can be no doubt that Great Britain would respond and give to Irish products the same preference as might be extended to Canadian or Australian products. But the first duty of the British Government would be to British producers. While Empire-grown wheat, and possibly meat, would come in free, the British farmer would receive a measure of protection against the rest of the Empire in dairy products and poultry, in barley and oats, in hops, tobacco, sugar beet, vegetables and fruit, in all those crops, in fact, in which the British production could meet the British demand without an undue effect upon prices.

Now, it is precisely by these intensive forms of production that Ireland stands to gain most under Union. Under Home Rule she would lose this advantage and have to compete on an equality with the rest of the Empire both in respect to these products and in respect to wheat and meat. It is extremely doubtful, too, whether her special privileges with regard to store cattle would long survive. They could no longer be defended, as against Canada, by the arguments now used, and as a piece of pure protectionism there would be no reason for Great Britain to give them a separate fiscal entity. And if the hopes of Irish agriculture would be severely checked, still more would that be true of those hopes of new industries already referred to. Even the great linen industry might find a small duty enough to transfer a large part of its production within the British tariff zone. On the other hand, it is doubtful whether any tariff that Ireland could impose, consistently either with preference or with reasonable prices in so small a market and on so small a scale of production, could be of much effect against the competition of British industries, strengthened and made aggressive under the stimulus of a national trade policy.

This is the most favourable hypothesis. But it is at least conceivable that a Nationalist Government, whether actuated by a laudable desire to hurry on Irish industrial development, or influenced by the tradition of animosity which still plays so strong a part in Nationalist politics, may refuse to enter upon the policy of Imperial preference. It might even be tempted by various considerations to give a preference to the United States or to Germany. Germany is a large importer of foodstuffs. The establishment of a British tariff may prove a serious blow to her manufacturing interests. A trade agreement with Ireland might be a very useful temporary business expedient from the German point of view. Incidentally a large increase of German merchant shipping in Irish harbours might, in the case of possible hostilities, be of no little service in providing commerce destroyers with a most convenient excuse for being in the most favourable area for their operations. Any fiscal excursions of that sort would inevitably be visited upon Ireland by severe economic reprisals of one kind or another on the part of Great Britain, from which Ireland would receive permanent injury far outweighing any temporary advantage which might be secured from foreign countries.

In other words, Ireland under Home Rule would be in almost every respect thrust back into her eighteenth century position of "least favoured Colony." She would, at the best, be handicapped in the British market in respect of those products by which she could profit most, and in those which she is less fitted to produce would have to compete with the virgin soil and competitive energy and organisation of the great Dominions. At the worst, her fiscal policy might invite reprisals and make her "least favoured" not only by her circumstances but by the intention of those who would frame the British tariff. It is true that the British Government would no longer dream of directly interdicting Irish exports. But in that respect modern organised capital has an influence to promote or kill almost as great as that of governments in former times. And the influence of British capital, under such circumstances, would certainly not tend to be directed towards the economic development of Ireland.

But the use of the customs tariff is by no means the only great instrument of a national economic policy. To promote the flow of trade in national channels, to secure the fullest development of the national territory and resources, the removal of natural internal barriers is often even more important than the setting up of artificial external barriers. Statesmen who have had to face the task of giving strength and solidity to weak political unions have always aimed at the development of internal communications. Washington's first concern after the success of the American War of Independence was to endeavour to create a system of internal river and canal navigation in order to help to bind the loosely allied States into a real union. Bismarck used the Prussian railways as well as the Zollverein to build up German unity. In the making of Canada the Intercolonial railway and the Canadian Pacific were essential complements to the national tariff. Railways forced South Africa into union, and will gradually give Australia real cohesion and unity. In the United Kingdom there has been no national policy with regard to communications, least of all any nationally directed or stimulated effort to cement the political union of 1800. But such a policy is essential to the reality of the Union. To get rid, as far as possible, of the barrier which the St. George's Channel presents to-day both to the convenience of passenger traffic and to the direct through carriage of goods between internal points in the two islands should be one of the first objects of Unionist policy in the future. In the train-ferry, which has bridged the channels of sea-divided Denmark, which in spite of the Baltic, has made Sweden contiguous with Germany, which for the purposes of railway traffic, has practically abolished Lake Michigan, modern developments have provided us with the very instrument required. To Irish agriculture the gain of being put into direct railway communication with all England and Scotland would be immense. From the tourist and sporting point of view Ireland would reap a doubled and trebled harvest. More than that, the bridging of St. George's Channel will for the first time enable the west coast of Ireland to become what it ought to be, the true west coast of the United Kingdom, the starting point of all our fast mail and passenger services across the Atlantic.

But all this implies the Union, the existence of a single Government interested in the development of the United Kingdom as a whole. Separate governments in Great Britain and Ireland would not have the same inducement to give financial encouragement to such schemes. Irish manufacturers and British farmers alike might protest against being taxed to facilitate the competition of rivals in their own markets. An Irish Government would have neither sufficient money nor sufficient interest to give the subsidies necessary to secure a three days' service across the Atlantic. A British Government would naturally develop one of its existing ports, or some new port on the west coast of Scotland, rather than build up a new source of revenue and national strength in a separate State. No one could blame it, any more than we could blame the Canadian Government for wishing to subsidise a fast service from Halifax or some other port in the Dominion rather than one from St. John's, Newfoundland. In the seventeenth and eighteenth centuries the Navigation Acts deliberately destroyed Irish shipping. A policy of laisser faire in matters of national communication has hitherto prevented its revival. To-day new ideas are in the air. Those ideas can be applied, either from the standpoint of the Union or from that of separatism. In the one case Ireland has the prospect of becoming, what her geographical position entitles her to be, the eastern bridge-head of the North Atlantic. In the other the immense power of the larger capital and larger subsidies of Great Britain will be as effective as any navigation laws of the past in leaving her a derelict by the wayside, continuing to wait idle and hungry, with empty harbours, while the great streams of commerce flow past her to north and south.