The relation of alcoholism to criminality is by no means so simple as is sometimes thought; alcoholism is an effect as well as a cause. It is part of a vicious circle. For a well-conditioned person of wholesome heredity to become an inebriate is not altogether an easy matter. It is facilitated by a predisposition, and alcoholism becomes thus a symptom as well as a cause of degeneration. The conclusions of Dr. Crothers, who has devoted considerable study to this subject, are worthy of attention. He believes that we do not sufficiently study the origin of inebriety. His conclusions are--(1) that inebriety is itself evidence of more or less unsoundness; (2) in a large proportion of cases it is only a sign of slow and insidious brain disease; (3) when crime is committed by inebriates, the probability of mental disease is very strong; (4) using spirits to procure intoxication for the purpose of committing crime is evidence of the most dangerous form of reasoning mania. The crime and the inebriety are only symptoms of disease and degeneration, “whose footprints can be traced back from stage to stage.”[32] It may be added that the danger of alcoholism, from the present point of view, lies not in any mysterious prompting to crime which it gives, but in the manner in which the poison lets loose the individual’s natural or morbid impulses, whatever these may be. If we set aside these slow and subtle causes and symptoms of degeneration--causes which, while they may have long been recognised, are only now beginning to be understood--there is no doubt whatever that the criminal parent tends to produce a criminal child. There are, as Vidocq said, families in which crime is transmitted from generation to generation, and which seem to exist merely in order to prove the truth of the old proverb: _bon chien chasse de race_. The investigations at Elmira showed that in 51.8 per cent. the home was “positively bad,” and only “good” in 8.3 per cent. A large number of the criminals investigated by Rossi (_Studio sopra una Centuria di Criminali_) belonged to criminal families. Two typical examples may be given:--N. N., condemned for fraud and violence; father, alcoholic, convicted of fraud; mother, healthy; six brothers, died young; one brother, a monster; another brother, born with webbed fingers; another brother, highway-robber; another brother, convicted of wounding; two sisters, one insane, the other a prostitute. R. S., a thief, camorrista, convicted of wounding, etc; father, convicted of wounding; paternal uncle, a thief; mother, a drunkard, convicted for fraud and wounding; maternal grandfather, insane; maternal uncles, camorrista; one brother, pickpocket, who five times feigned madness; another brother, camorrista, convicted of fraud; another, thief; another, receiver; another, camorrista and thief; a sister, honest and healthy.