A report is attributed to the above-named Lieutenant of Police in which it is set forth that to watch thoroughly a family of twenty persons forty spies would be necessary. This, however, was an ideal calculation, for, in reality, the cost of the spy system under Louis XV., as set down in the official registers of the police, did not amount annually to more than 20,000 francs. The Government had, however, at its disposal much larger sums received for licences from the gambling houses, and as fines and ransoms from evil-doers of all kinds. Berryer, the successor of De Sartine—bearer of a name which, in the nineteenth century, was to be rendered honourable—conceived the idea, inspired, perhaps, by a familiar proverb, of employing as spies criminals of various kinds, principally thieves who had escaped from prison or from the pursuit of the police. These wretches, banded together in a secret army of observation, were only too zealous in the performance of the work assigned to them; for, on the slightest negligence or prevarication, they were sent back to the hulks or to gaol, where a hot reception awaited them from their former comrades in crime. Hackney-coachmen, innkeepers, and lodging-house keepers were also engaged as spies, not to speak of domestic servants, who, through secret agencies, were sometimes supplied to householders by the police themselves. Many a person was sent to the Bastille in virtue of a lettre de cachet issued on the representation of some valet before whom his master had uttered an imprudent word.

Mercier’s picture of the spy system in Paris a few years before the Revolution is, to judge from other contemporary accounts, in no way exaggerated. The Revolution did not think even of suppressing espionage, but it endeavoured to moralise this essentially immoral, if sometimes necessary, institution. In a report on this subject dated November 30, 1789, only a few months after the taking of the Bastille, the following significant passage occurs:—“We have been deprived of a sufficient number of observers, a sort of army operating under the orders of the {274} old police, which made considerable use of it. If all the districts were well organised, if their committees were wisely chosen and not too numerous, we should apparently have no reason to regret the suppression of that odious institution which our oppressors employed so long against us.” The writer of the report was, in fact, recommending, without being apparently aware of it, a system of open denunciation necessitating previously that secret espionage which he found so hateful; for before denouncing it would be necessary to observe and watch. Nevertheless, the Police of the Revolution employed no regular spies, registered, organised, and paid, until 1793; though this did not prevent wholesale denunciation on the part of officious volunteers. Robespierre, however, maintained a spy system more or less on the ancient pattern; and when the Empire was established, Napoleon’s famous Prefect of Police, Fouché, made of espionage a perfect science. Fouché had at his service spies of all classes and kinds; and the ingenious Mme. de Bawr has, in one of her best tales, imagined the case of a poor curé, who, after the suppression of churches and religious services, calls upon Fouché, an old schoolfellow of his, to ask for some employment; when the crafty police minister assigns a certain salary to his simple-minded friend and tells him not to do any serious work for the present, but to go about Paris amusing himself in various cafés and places of entertainment, after which he can look in from time to time and say what has chiefly struck him in the persons he has seen and the conversations he has heard. At last the innocent curé finds that he has been doing the work of a spy. Fortunately, when he discovers to what a base purpose he has been turned, Napoleon has just restored public worship; whereupon, by way of amends, Fouché uses his influence with the Emperor to get the poor man re-appointed to his old parish.

Under the Restoration the spy system was maintained as under the Empire, but with additional intricacies. Fouché had been replaced by Vidocq, who, among other strange devices for getting at the thoughts of the public, obtained from the Government permission to establish a public bowling alley, which collected crowds of people, whose conversations were listened to and reported by agents employed for the purpose. The bowling alley brought in some 4,000 to 5,000 francs a year, which was spent on additional spies. The Prefect Delavau, with Vidocq as his lieutenant, went back to the system of Berryer under the ancient régime, taking into the State service escaped criminals, who for the {275} slightest fault were sent back to gaol. An attempt was made by the same Delavau, in humble imitation of Berryer, to get into his service all the domestics of Paris; and in this way he renewed an old regulation by which each servant was to keep a book and bring it to the Prefecture of Police on entering or leaving a situation. To their credit, be it recorded, most of the servants abstained from obeying this discreditable order. Finding that his plan for watching private families through their servants did not answer, Delavau multiplied the number of agents charged with attending places of public entertainment.

“The Police,” writes M. Peuchet in his “Mémoires tirés des Archives de la Police,” “will never learn to respect an order so long as its superintendents are taken from the hulks and feel that they have their revenge to take on the society which has punished them.” The justice of this remark has since been recognised. The first care of Delavau’s successor, the honourable and much regretted M. de Belleyme, was to dismiss, and even to send back to their prisons, the army of cut-throat spies employed by the Prefect he replaced. At present, though his occupation stands no higher in public opinion than of old, the spy is not the outcast that he formerly was. Without being an honest man in the full sense of the word, he is not literally and legally a criminal. It is even asserted that the French spy of our own time is a man of some character; by which is probably meant that he has never been convicted of any offence, that he does not drink, that he has no depraved tastes, and that in a general way he can be depended upon. “Espionage,” says Montesquieu, “is never tolerable. Otherwise the trade would be exercised by honourable men. From the necessary infamy of the person must be inferred the infamy of the thing.” This, in effect, is just what the Minister d’Argenson said when he was reproached with engaging none but rogues and knaves as spies. “Find me,” he replied, “decent men to do such work!” The decent men have now, it appears, been found. So much the better.

As, however, there is said to be honour among thieves, so there is sometimes honesty among spies. Witness the case of the Abbé Lenglet-Dufresnoy, simultaneously employed by Louis XIV. to keep watch over Prince Eugène, and by Prince Eugène to report all that was done by Louis XIV., and who is said to have given the most exact information to both his employers.

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CHAPTER XXV.
THE PARIS HOSPITALS.