Irish outrage has been essentially agrarian, rather than religious. The division of churches coincided generally with the social division. The middleman was necessarily Protestant, since, under the penal law, no Catholic could acquire a beneficial lease; and the antagonism of religion and language emphasized and embittered that of class and interest. But a Catholic generally suffered like a Protestant if he provoked the wrath of the people. A Protestant settling in a Catholic district, if he was in any way obnoxious, was especially liable to maltreatment. Later on there was a hideous instance of this in the case of a Protestant schoolmaster settling and opening his school in a Catholic district. He and his family were mangled with horrible cruelty. Nor can it be said that the landlords as a class were the objects of hatred and outrage apart from the agrarian quarrel. A landlord who resided and did not oppress his tenantry, especially if he were affable, jovial, and hospitable, was generally the object of a clannish affection, though his mansion might be a "Castle Rack-rent" and his serious duties might be very indifferently performed. The commercial restrictions and the Navigation Acts were fatal to the prosperity of the whole island, while the penal inability of the Catholics to invest could not fail to lower the value of land. This would be felt by the conquering as well as by the conquered race and sect. Scotland, cut off by the repeal of Cromwell's union from trade with England and the dependencies, had so suffered commercially and industrially that she swarmed with vagrants, and the ardent patriot, Fletcher of Saltoun, proposed slavery as a remedy for the evil. The union, opening free trade with England, brought commercial prosperity in its train. The English in Ireland stretched out their hands to the British government for a union like that which was being made with Scotland, and were coldly repelled. To English protectionism the chief blame for the refusal no doubt is due. But unwillingness to incorporate a large Catholic population may also have played its part. Let the cause have been what it may, there is hardly anything in the records of British statesmanship more deplorable than this refusal of union to Ireland. Protectionism here again pleads the excuse of universal delusion, and in no case is the excuse more needed.