After the period of the highest greatness of the little kingdom of Portugal had long passed away, its effects still operated powerfully on the spirit and the literature of the nation. To be obliged to become Spanish subjects, on the extinction of their old royal family, deeply mortified the Portuguese; but the shadow of ancient national independence which the cabinet of Madrid found it necessary to concede to Portugal, was sufficient during the whole period in which that country continued under Spanish domination, to maintain in full force the old national hatred between the two countries. This was carried to the highest pitch of exasperation in the hearts of the Portuguese, when they found that in spite of the seeming independence of the kingdom of Portugal, the foreign powers with whom Spain waged incessant war, paid no attention to the distinction between Spanish and Portuguese possessions; and that the Dutch in particular availed themselves of the favourable opportunity to treat the Portuguese as Spaniards, and to deprive them of those valuable possessions in India, for which they were indebted to the enterprising spirit and courage of their ancestors. It required no great political penetration to discover that the most productive source of Portuguese national prosperity had thus become obstructed, and that in all probability such a misfortune would not have occurred had Portugal preserved her independence. Even the nobility and the ecclesiastics, who, contrary to the express wish of the people, had favoured the claims by which Philip II. of Spain was declared Philip I. of Portugal, could not possibly be warm partisans of a government which oppressed the whole country by an absurd and despotic system of administration. During the sixty years therefore in which Portugal felt the weight of Spanish supremacy, every patriotic Portuguese regarded the three Philips, who ruled over his native country, merely as kings of Portugal, unfortunately residing in Madrid. Lisbon continued to be the real Portuguese capital. The ministerial departments of state were still concentrated there; and in conformity with the treaty by which the crown was ceded to Philip, all the public offices in Portugal were filled by native Portuguese. In Lisbon, too, the Portuguese language maintained its ancient consideration in the courts of law, in the polite world, and in literature, though it was not very readily adopted by Spaniards.