On their arrival at St. Domingo, these commissioners finding it impossible to do away with the enslavement of the Indians at once, they adopted some salutary measures to better their condition. Las Casas remonstrated with them, but found his efforts useless, and as he had made all the planters his enemies, he saw himself under the necessity of retreating to the protection of the convent from the effects of their malignity. He again set out for Spain, with a determination not to abandon the cause in which he had embarked. Ximenes being on his death-bed, and the Emperor Charles the Fifth having appointed his Flemish ministers to the chief offices of state, Las Casas was obliged to endeavour to interest them in his favour; in this he succeeded, and they recalled the monks of St. Jerome, and appointed a judge to examine the complaints of the Indians with ample powers to redress them. But Las Casas here tarnished the glory he would otherwise have enjoyed unsullied. To carry his favourite scheme the more certainly into execution, he proposed that a certain number of negroes should be purchased from the Portuguese in Africa, to replace the Indians who were to be liberated. His plans, unfortunately for the poor Africans, were adopted, and ever since that period these degraded people have suffered the most galling servitude, which it is now the delight of an Englishman to know, that his nation have stepped forward to put a lasting stop to; and the reign of the Prince Regent, would, independent of the brilliant events which have rendered it immortal, have been remembered, to the remotest ages by this magnanimous act alone. The emperor Charles granted a patent to one of his Flemish courtiers, containing the exclusive right of sending 4000 negroes to the West Indies; this patent was sold to Genoese merchants for 25,000 ducats, and these people have the odium of being the first who brought this abominable traffic to a regular form. Las Casas proposed also to send mechanics and labourers to Hispaniola with the negroes, who should be allowed an advance to go thither; but the bishop of Burgos, who was the great enemy of Columbus and his followers, defeated this project, as well as every other that Las Casas offered.