The count-duke d'Olivares, prime minster to Philip the IVth, king of Spain, was of opinion, that newly conquered countries could never be too completely reduced: he was very well aware, that notwithstanding all his efforts, the old and natural antipathy between the nations was such, that the Spanish dominion must ever be odious to the Portugueze, who could never behold, without indignation, important posts and governments filled either by foreigners, or by men raised from the lowest situations, whose only merit consisted in being entirely subservient and devoted to the court. The count-duke therefore thought he could not more effectually secure the authority of his sovereign, than by preventing the nobility from taking any share in public affairs, and so completely impoverishing the people that they could have neither the courage nor the power to take any steps towards a change of situation: he also took care to employ all the younger part of the nation, and indeed all others capable of bearing arms, in foreign service, and that from the politic motive of removing dissatisfied and turbulent spirits, lest they should be tempted to disturb the peace of the government. This plan, if followed to a certain degree, might probably have succeeded, but the state of affairs at the court of Spain, and the severe and inflexible disposition of the prime minister having carried matters too far, it produced a contrary effect. They no longer kept any terms with the Portugueze, and did not even condescend to make use of the usual pretences to extort money from the people, but enforced payment more in the style of contributions from a conquered enemy, than taxes lawfully levied from faithful subjects. The Portugueze therefore, having nothing more to lose, and perceiving no hopes of either ending or mitigating the misery of their situation, without a change of government, began to reflect on means of freeing themselves from a dominion, which always appeared unjust, and was now become tyrannical and intolerable.