Indeed it is to be observed not only that the main and typical criminality has a sort of reflex criminality depending upon it, but also that an increase of more serious or more frequent crimes induces a crop of resistance to and assaults upon the guardians of public order, together with false witness, insults, avoidance of supervision, absconding, and the like. Certain crimes and offences also have their complementary offences, which from being consequences become in their turn the causes of new offences. Thus concealment and <p 79>purchase of stolen goods increase simultaneously with theft; homicide and wounding lead to the illegal carrying of arms; adultery and abusive language to duels, and so forth.

Beyond this there are sundry kinds of excessive criminal saturations which are exceptional, and therefore transitory. Ireland and Russia present us with conspicuous examples in their political and social crimes; and similarly America, during election contests. So in France before and after December 2 1851, the harbouring of criminals, which in no other quadrennial period from 1826 to 1887 exceeds a record of fifty, rises in 1850-53 as high as 239. So during the famine of 1847, theft of grain rises in France to forty-two in a single year, whilst for half a century it barely reaches a total of seventy-five. It is notorious, again, that in years of dear provisions, or severe winters, a large number of thefts and petty offences are committed for the sole object of securing maintenance within the prison walls. And in this connection I have observed in France that other offences against property decrease during a famine, by an analogous psychological motive, thus presenting a sort of statistical paradox. Thus, for example, I have found that as oidium and phylloxera are more effective than severe punishments in diminishing the number of assaults and cases of unlawful wounding, so famine succeeds better than the strongest bars, or dogs kept loose in the prison yards, in preventing the escape of prisoners, who at such times are detained by the advantage of being supported at the public expense.

For a parallel reason in 1847, a famine year, whilst <p 80>all crimes and offences against property increased in an extraordinary fashion, only the crimes of theft and breach of confidence by household servants showed a characteristic decrease, because such persons were deterred by the fear of being dismissed by their employers during the time of distress. The figures are as follows:—

FRANCE (Assizes). 1844. 1845. 1846. 1847.
Crimes against property … 3,767 3,396 3,581 4,235
Breach of confidence by
household servants … … 136 128 168 104
Thefts by the same … … 1,001 874 924 896

M. Chaussinand adds, by way of confirmation of my statement that during economic crises, such as famine and high prices of grain, the number of cases of escape from justice also decreases, *for ``thieves and tramps prefer arrest, in order to escape from the misery which afflicts them outside the prison walls.''

Two fundamental conclusions of criminal sociology may be drawn from this law of criminal saturation.

The first is that it is incorrect to assert a mechanical regularity of crime, which from Quetelet's time has been much exaggerated. There has been a too literal insistance on his famous declaration that ``the budget of crime is an annual taxation paid with more preciseness than any other''; and that it is possible to calculate beforehand how many homicides, poisoners, and forgers we shall have, because ``crimes are generated every year in the same number, with the same punishments, in the same proportions.'' And one constantly meets with this echo of the statisticians, that ``from year to year crimes against the person vary at the <p 81>most by one in twenty-five, and those against property by one in fifty''; or, again, that there is ``a law of limitation in crime, which does not vary by more than one in ten.''

This opinion, originated by Quetelet and other statisticians after an inquiry confined to the more serious crimes, and to a very short succession of years, has already been refuted, in part by Maury and Rhenisch, and more plainly by Aberdare, Mayr, Messedaglia and Minzloff.

In fact, if the level of criminality is of necessity determined by the physical and social environment, how could it remain constant in spite of the continual variations, sometimes very considerable, of this same environment? That which does remain fixed is the proportion between a given environment and the number of crimes: and this is precisely the law of criminal saturation. But the statistics of criminality will never be constant to one rule from year to year. There will be a dynamical but not a statical regularity.

Thus the element of fixity in criminal sociology consists in asserting, not the fatality or predestination of human actions, including crimes, but only their necessary dependence upon their natural causes, and therewith the possibility of modifying effects by modifying the activity of these causes. And, indeed, even Quetelet himself recognised this when he said, ``If we change the social order we shall see an immediate change in the facts which have been so constantly reproduced. Statisticians will then have to consider whether the changes have been useful or injurious. These studies therefore show how <p 82>important is the mission of the legislator, and how responsible he is in his own sphere for all the phenomena of the social order.''