True to his temporizing policy, when complaints became loud, as early as 1104, Henry professed his great desire for the return of Anselm, provided always he was willing to observe the customs of the kingdom, and he despatched another embassy to Rome to persuade the pope to some concession. This was the fifth embassy which he had sent with this request, and he could not possibly have expected any other answer than that which he had already received. Soon a party began to form among the higher clergy of England, primarily in opposition to the king, and, more for this reason probably than from devotion to the reformation, in support of Anselm, though it soon began to show a disposition to adopt the Gregorian ideas for which Anselm stood. This disposition was less due to any change of heart on their part than to the knowledge which they had acquired of their helplessness in the hands of an absolute king, and of the great advantage to be gained from the independence which the Gregorian reformation would secure them. Even Gerard of York early showed some tendency to draw toward Anselm, as may be seen from a letter which he despatched to him in the early summer of 1105, with some precautions, suppressing names and expressions by which the writer might be identified.[19] Toward the end of the year he joined with five other bishops, including William Giffard, appointed by Henry to Winchester, in a more open appeal to Anselm, with promise of support. How early Henry became aware of this movement of opposition is not certain, but we may be sure that his department of secret service was well organized. We shall not be far wrong if we assign to a knowledge of the attitude of powerful churchmen in England some weight among the complex influences which led the king to the step which he took in July of this year.