These being the peculiarities of this singular crime, it is surely an astonishing fact, that all the evidence we possess respecting it points to one great conclusion, and can leave no doubt on our minds that suicide is merely the product of the general condition of society, and that the individual felon only carries into effect what is a necessary consequence of preceding circumstances.[27] In a given state of society, a certain number of persons must put an end to their own life. This is the general law; and the special question as to who shall commit the crime depends, of course, upon special laws; which, however, in their total action, must obey the large social law to which they are all subordinate. And the power of the larger law is so irresistible, that neither the love of life nor the fear of another world can avail anything towards even checking its operation. The causes of this remarkable regularity I shall hereafter examine; but the existence of the regularity is familiar to whoever is conversant with moral statistics. In the different countries for which we have returns, we find year by year the same proportion of persons putting an end to their own existence; so that, after making allowance for the impossibility of collecting complete evidence, we are able to predict, within a very small limit of error, the number of voluntary deaths for each ensuing period; supposing, of course, that the social circumstances do not undergo any marked change. Even in London, notwithstanding the vicissitudes incidental to the largest and most luxurious capital in the world, we find a regularity greater than could be expected by the most sanguine believer in social laws; since political excitement, mercantile excitement, and the misery produced by the dearness of food, are all causes of suicide, and are all constantly varying.[28] Nevertheless, in this vast metropolis, about 240 persons every year make away with themselves; the annual suicides oscillating, from the pressure of temporary causes, between 266, the highest, and 213, the lowest. In 1846, which was the great year of excitement caused by the railway panic, the suicides in London were 266; in 1847 began a slight improvement, and they fell to 256; in 1848 they were 247; in 1849 they were 213; and in 1850 they were 229.[29] [27] 'Tout semble dépendre de causes déterminées. Ainsi, nous trouvons annuellement à peu près le même nombre de suicides, non-seulement en général, mais encore en faisant la distinction des sexes, celle des âges, ou même celle des instruments employés pour se détruire. Une année reproduit si fidèlement les chiffres de l'année qui a précédé, qu'on peut prévoir ce qui doit arriver dans l'année qui va suivre.' _Quetelet_, _Statistique Morale_, 1848, p. 35; see also p. 40.