And as if to make assurance doubly sure, the Articles of Union not only reserved to each province all powers not absolutely essential for carrying on the war in common, but by an express article (the 13th), declared that Holland and Zealand should regulate the matter of religion according to their own discretion, while the other provinces might conform to the provisions of the "Religious Peace" which included mutual protection for Catholics and Protestants--or take such other order as seemed most conducive to the religious and secular rights of the inhabitants. It was stipulated that no province should interfere with another in such matters, and that every individual in them all should remain free in his religion, no man being molested or examined on account of his creed. A farther declaration in regard to this famous article was made to the effect that no provinces or cities which held to the Roman Catholic religion were to be excluded from the League of Union if they were ready to conform to its conditions and comport themselves patriotically. Language could not be devised to declare more plainly than was done by this treaty that the central government of the League had neither wish nor right to concern itself with the religious affairs of the separate cities or provinces. If it permitted both Papists and Protestants to associate themselves against the common foe, it could hardly have been imagined, when the Articles were drawn, that it would have claimed the exclusive right to define the minutest points in a single Protestant creed. And if the exclusively secular parts of the polity prevailing in the country were clumsy, irregular, and even monstrous, and if its defects had been flagrantly demonstrated by recent events, a more reasonable method of reforming the laws might have been found than the imprisonment of a man who had faithfully administered them forty years long. A great commonwealth had grown out of a petty feudal organism, like an oak from an acorn in a crevice, gnarled and distorted, though wide-spreading and vigorous. It seemed perilous to deal radically with such a polity, and an almost timid conservatism on the part of its guardians in such an age of tempests might be pardonable. Moreover, as before remarked, the apparent imbecility resulting from confederacy and municipalism combined was for a season remedied by the actual preponderance of Holland. Two-thirds of the total wealth and strength of the seven republics being concentrated in one province, the desired union seemed almost gained by the practical solution of all in that single republic. But this was one great cause of the general disaster.