As these were the only two modes of operation which were then understood, when one was given up the other was adopted. It is strange that in the midst of a community so enlightened, and where the administration of the Government had long played so prominent a part, no one ever thought of uniting the two systems and of drawing a distinction, without making a separation, between the power which has to execute and that which superintends and directs. This idea, which appears so simple, never occurred to any one; it was not discovered until the present century, and may be said to be the only great invention in the field of public administration which we can claim. We shall see hereafter the results of the contrary practice when these administrative habits were transferred to political life, and when, in obedience to the traditions of the old institutions of the monarchy, hated as they were, the system which had been followed by the provincial estates and the small municipalities of the towns was applied in the National Convention; and the causes which had formerly occasioned a certain embarrassment in the transaction of business suddenly engendered the Reign of Terror. The Provincial Assemblies of 1787 were invested with the right of governing themselves in most of the cases in which, until then, the Intendant had acted alone; they were charged, under the authority of the Central Government, with the assessment of the _taille_ and with the superintendence of its collection--with the power of deciding what public works were to be undertaken, and with their execution. All the persons employed in public works, from the inspector down to the driver of the road-gang, were under their control. They were to order what they thought proper, to render an account of the services performed to the Minister, and to suggest to him the fitting remuneration. The parochial trusts were almost entirely placed under the direction of these assemblies; they were to decide, in the first instance, most of the litigated matters which had until then been tried before the Intendant. Many of these functions were unsuitable for a collective and irresponsible body, and moreover they were to be performed by men who were now, for the first time, to take a part in the administration. The confusion was made complete by depriving the Intendant of all power, though his office was not suppressed. After taking from him the absolute right of doing everything, he was charged with the task of assisting and superintending all that was to be done by the Assembly; as if it were possible for a degraded public officer to enter into the spirit of the law by which he has been dispossessed and to assist its operation. That which had been done to the Intendant was now extended to his Sub-delegate. By his side, and in the place which he had formerly occupied, was placed a District Assembly, which was to act under the direction of the Provincial Assembly, and upon analogous principles.