Such a monarch was not the man to check the decadence of Portugal; only a practical man, who should try to husband the resources of the nation, could have attempted such a task, and even he would have had difficulties to face which might well seem insurmountable. But practical measures of reform, such as a systematic attempt to regulate the expenditure of the kingdom, and an effort to check the corruption which had grown up in all departments of the state, demanded an amount of serious and prolonged labour which the dreamy king was little inclined to bestow; he thought he had done enough in issuing his sumptuary edict, and paid no further attention to the evils which were sapping the strength of his kingdom. For one measure, however, he deserves much credit. Though paying no attention to the slaves in Portugal, and regarding negroes as a race made for slavery, he yet under the influence of the Jesuits issued a decree of the greatest importance for the colony of Brazil, by which it was ordered that for the future none of the aboriginal Brazilians should be publicly sold or sent as slaves to work in the plantations, except prisoners taken in a just war. Even in the higher domain of foreign politics as opposed to internal administration, he made no attempt to watch over the interests of Portugal. His early marriage was a matter of supreme importance to the kingdom, for the only male heir of the house of Aviz was his great-uncle, the Cardinal, and the deaths of Dom Sebastian and Dom Henry without direct heirs would inevitably be followed by a civil war arising from the disputed succession. This consideration weighed but little with the romantic monarch, who after making a half-hearted attempt in 1570 to secure the hand of the beautiful Princess Margaret, sister of Charles IX. of France, the famous “Reine Margot,” by the mediation of Dom Luis de Torres, abandoned the idea of marriage, and devoted himself to his schemes of fighting the Mohammedans.