Whether the Advocate’s general reply was really considered by Buzanval as a grave sarcasm, politely veiled, may be a question.  That envoy, however, spoke to his Government of the matter as surrounded with difficulties, but not wholly desperate.  Barneveld was, he said, inclined to doubt whether the archdukes would be able, before any negotiations were begun, to comply with the demand which he had made upon them to have a declaration in writing that the United Provinces were to be regarded as a free people over whom they pretended to no authority.  If so, the French king would at once be informed of the fact.  Meantime the envoy expressed the safe opinion that, if Prince Maurice and the Advocate together should take the matter of Henry’s sovereignty in hand with zeal, they might conduct the bark to the desired haven.  Surely this was an ‘if’ with much virtue in it.  And notwithstanding that he chose to represent Barneveld as, rich, tired, at the end of his Latin, and willing enough to drop his anchor in a snug harbour, in order to make his fortune secure, it was obvious enough that Buzanval had small hope at heart of seeing his master’s purpose accomplished.

As to Prince Maurice, the envoy did not even affect to believe him capable of being made use of, strenuous as the efforts of the French Government in that direction had been.  “He has no private designs that I can find out,” said Buzanval, doing full justice to the straightforward and sincere character of the prince.  “He asks no change for himself or for his country.”  The envoy added, as a matter of private opinion however, that if an alteration were to be made in the constitution of the provinces, Maurice would prefer that it should be made in favour of France than of any other Government.

He lost no opportunity, moreover, of impressing it upon his Government that if the sovereignty were to be secured for France at all, it could only be done by observing great caution, and by concealing their desire to swallow the republic of which they were professing themselves the friends.  The jealousy of England was sure to be awakened if France appeared too greedy at the beginning.  On the other hand, that power “might be the more easily rocked into a profound sleep if France did not show its appetite at the very beginning of the banquet.”  That the policy of France should be steadily but stealthily directed towards getting possession of as many strong places as possible in the Netherlands had long been his opinion.  “Since we don’t mean to go to war,” said he a year before to Villeroy, “let us at least follow the example of the English, who have known how to draw a profit out of the necessities of this state.  Why should we not demand, or help ourselves to, a few good cities.  Sluys, for example, would be a security for us, and of great advantage.”