This document, written by Philip himself a few years afterwards for his own justification, proves how pressing was the need for an abatement of untenable claims on the part of Spain to interfere with the affairs of other nations, and the absolute necessity for a policy of retrenchment. And yet at the bidding of Olivares, against the opinion even of wise old Zuñiga, the first minister, the interminable war with the Dutch for the assertion of Spain's sovereignty over Holland was resumed as soon as the truce ended, only a few months after the young King's accession. [Sidenote: Philip's policy] In his address to his first Cortes, Philip struck the unwise note of Dominican intolerance and pride {53} which had pervaded his baptism, setting forth in the midst of the miserable state of things just described that his first duty as a Spanish sovereign was, "with holy zeal befitting so Catholic a Prince, to undertake the defence and exaltation of our holy Catholic faith; ... to aid the Emperor in Bohemia; to fight the rebel Hollanders again, and to defend everywhere our sacred faith and the authority of the Holy See." So, whilst Olivares made efforts to stop the peculation of high officers of State, to compel restitution of past plunder, to prevent further alienation of national property, and to reduce to a minimum the cost of the royal establishment, and whilst he passed ferocious sumptuary laws enjoining modesty and economy in dress, the real root of the evil was not touched; for taxation continued to strangle production and fell mainly upon the poor, and the wasteful drain of unnecessary wars for an exploded idea continued as if Spain was still wallowing in wealth. Good, therefore, as the intentions of Olivares may have been, it is clear that he was a disastrous adviser for an inexperienced, idle young sovereign of sixteen.