If pardon indeed could ever be won for a tyranny, the wisdom and grandeur with which he used the power he had usurped would win pardon for the Protector. The greatest among the many great enterprises undertaken by the Long Parliament had been the union of the three Kingdoms: and that of Scotland with England had been brought about, at the very end of its career, by the tact and vigour of Sir Harry Vane. But its practical realization was left to Cromwell. In four months of hard fighting General Monk brought the Highlands to a new tranquillity; and the presence of an army of eight thousand men, backed by a line of forts, kept the most restless of the clans in good order. The settlement of the country was brought about by the temperance and sagacity of Monk's successor, General Deane. No further interference with the Presbyterian system was attempted beyond the suppression of the General Assembly. But religious liberty was resolutely protected, and Deane ventured even to interfere on behalf of the miserable victims whom Scotch bigotry was torturing and burning on the charge of witchcraft. Even steady Royalists acknowledged the justice of the Government and the wonderful discipline of its troops. "We always reckon those eight years of the usurpation," said Burnet afterwards, "a time of great peace and prosperity."
Sterner work had to be done before Ireland could be brought into real union with its sister kingdoms. The work of conquest had been continued by Ireton, and completed after his death by General Ludlow, as mercilessly as it had begun. Thousands perished by famine or the sword. Shipload after shipload of those who surrendered were sent over sea for sale into forced labour in Jamaica and the West Indies. More than forty thousand of the beaten Catholics were permitted to enlist for foreign service, and found a refuge in exile under the banners of France and Spain. The work of settlement, which was undertaken by Henry Cromwell, the younger and abler of the Protector's sons, turned out to be even more terrible than the work of the sword. It took as its model the Colonization of Ulster, the fatal measure which had destroyed all hope of a united Ireland, and had brought inevitably in its train the revolt and the war. The people were divided into classes in the order of their assumed guilt. All who after trial were proved to have personally taken part in the "massacre" were sentenced to banishment or death. The general amnesty which freed "those of the meaner sort" from all question on other scores was far from extending to the landowners. Catholic proprietors who had shown no goodwill to the Parliament, even though they had taken no part in the war, were punished by the forfeiture of a third of their estates. All who had borne arms were held to have forfeited the whole, and driven into Connaught, where fresh estates were carved out for them from the lands of the native clans. No such doom had ever fallen on a nation in modern times as fell upon Ireland in its new settlement. Among the bitter memories which part Ireland from England the memory of the bloodshed and confiscation which the Puritans wrought remains the bitterest; and the worst curse an Irish peasant can hurl at his enemy is "the curse of Cromwell." But pitiless as the Protector's policy was, it was successful in the ends at which it aimed. The whole native population lay helpless and crushed. Peace and order were restored, and a large incoming of Protestant settlers from England and Scotland brought a new prosperity to the wasted country. Above all, the legislative union which had been brought about with Scotland was now carried out with Ireland, and thirty seats were allotted to its representatives in the general Parliament.






