The general clamour of discontent which the Jesuits raised in all the Catholic courts, against the alliance between France and the enemy of the church, at last compelled Cardinal Richelieu to take a decisive step for the security of his religion, and at once to convince the Roman Catholic world of the zeal of France, and of the selfish policy of the ecclesiastical states of Germany. Convinced that the views of the King of Sweden, like his own, aimed solely at the humiliation of the power of Austria, he hesitated not to promise to the princes of the League, on the part of Sweden, a complete neutrality, immediately they abandoned their alliance with the Emperor and withdrew their troops. Whatever the resolution these princes should adopt, Richelieu would equally attain his object. By their separation from the Austrian interest, Ferdinand would be exposed to the combined attack of France and Sweden; and Gustavus Adolphus, freed from his other enemies in Germany, would be able to direct his undivided force against the hereditary dominions of Austria. In that event, the fall of Austria was inevitable, and this great object of Richelieu's policy would be gained without injury to the church. If, on the other hand, the princes of the League persisted in their opposition, and adhered to the Austrian alliance, the result would indeed be more doubtful, but still France would have sufficiently proved to all Europe the sincerity of her attachment to the Catholic cause, and performed her duty as a member of the Roman Church. The princes of the League would then appear the sole authors of those evils, which the continuance of the war would unavoidably bring upon the Roman Catholics of Germany; they alone, by their wilful and obstinate adherence to the Emperor, would frustrate the measures employed for their protection, involve the church in danger, and themselves in ruin.