Cooped up once more within the limits of the island, the warlike people employed in civil strife those arms which had been the terror of Europe. The means of profuse expenditure had long been drawn by the English barons from the oppressed provinces of France. That source of supply was gone: but the ostentatious and luxurious habits which prosperity had engendered still remained; and the great lords, unable to gratify their tastes by plundering the French, were eager to plunder each other. The realm to which they were now confined would not, in the phrase of Comines, the most judicious observer of that time, suffice for them all. Two aristocratical factions, headed by two branches of the royal family, engaged in a long and fierce struggle for supremacy. As the animosity of those factions did not really arise from the dispute about the succession it lasted long after all ground of dispute about the succession was removed. The party of the Red Rose survived the last prince who claimed the crown in right of Henry the Fourth. The party of the White Rose survived the marriage of Richmond and Elizabeth. Left without chiefs who had any decent show of right, the adherents of Lancaster rallied round a line of bastards, and the adherents of York set up a succession of impostors. When, at length, many aspiring nobles had perished on the field of battle or by the hands of the executioner, when many illustrious houses had disappeared forever from history, when those great families which remained had been exhausted and sobered by calamities, it was universally acknowledged that the claims of all the contending Plantagenets were united in the house of Tudor. Meanwhile a change was proceeding infinitely more momentous than the acquisition or loss of any province, than the rise or fall of any dynasty. Slavery and the evils by which slavery is everywhere accompanied were fast disappearing. It is remarkable that the two greatest and most salutary social revolutions which have taken place in England, that revolution which, in the thirteenth century, put an end to the tyranny of nation over nation, and that revolution which, a few generations later, put an end to the property of man in man, were silently and imperceptibly effected. They struck contemporary observers with no surprise, and have received from historians a very scanty measure of attention. They were brought about neither by legislative regulations nor by physical force. Moral causes noiselessly effaced first the distinction between Norman and Saxon, and then the distinction between master and slave. None can venture to fix the precise moment at which either distinction ceased. Some faint traces of the old Norman feeling might perhaps have been found late in the fourteenth century. Some faint traces of the institution of villenage were detected by the curious so late as the days of the Stuarts; nor has that institution ever, to this hour, been abolished by statute.