One of the most striking features of this Plan of 1737 is the care which is taken to safeguard the royal authority. The local officers are placed under the absolute control of the Sub-delegates, and the unit of popular action is nothing more formidable than the parish or the ward. "_Divide et impera_" was the legislator's device. To us who have daily experience of the harmonious working of local and central institutions, this solicitude may appear a little singular. To d'Argenson however it was not so. His devotion to the Crown was hereditary; and he shared the belief in the sovereign virtues of monarchical government which was held unanimously in 1737. Any project which would tend in the slightest degree to impair the authority of the Crown, could neither be proposed by him nor listened to by others. It was this point which drew from Voltaire his only suggestion of dissent. The poet had been travelling in England and Holland; and his natural reverence for the Monarchy had been qualified by an acquaintance with republican societies. He had very little faith in Louis XV., and he expresses the real weakness of his friend's proposals in a single trenchant line. D'Argenson had averred[424] that when the King has nothing to think of but governing, he will always govern well. "Well then," exclaims Voltaire, "for God's sake let the King think of governing!"[425] At that date, with the history of Louis Quatorze behind him, and before him his hopes of Louis Quinze, d'Argenson could have no uneasiness upon that score. It took twenty years of experience of the Monarchy at close quarters, of further knowledge of the actual principles by which it was conducted, to show him how far and fatally the reality fell short of the ideal design. In the few years that elapsed between his disgrace and death, he came to understand that excellent as absolutism may be in theory, it has certain disadvantages in fact: and that for one monarch who is found to satisfy the standard of sovereign virtue, there are twenty who fall immeasurably beneath it. At the cost of the convictions of a lifetime he accepted the truth that the only warrant of the people against anarchy or oppression lay in their own power of self-defence; and he felt that if strength and virtue were to be restored to the Government, the people must be placed in a position where they would at once be able to assist it to do good, and have absolute power to prevent it doing harm. What the country needed was no longer a great administrative reform, but nothing less than a national constitution.