How many men have been hanged or sent to prison who ought to have been sent to lunatic asylums? According to Dr. Lydston, very many. As bearing upon that point I quote two passages from The Diseases of Society, which "give one furiously to think." The first is from page 172:
Cases of moral turpitude, mania furiosa, and other mental disturbances are met with in which the patient is harshly treated, because of supposed moral perverseness, and only the autopsy has shown how undeservedly the patient has been condemned. When a tumour or other disease of the brain is found in a punished criminal, the case is most pathetic.
The other passage is from page 221, and is as follows:
If the foregoing premises be correct, vice and crime will be one day shown more definitely than ever to be a matter to be dealt with by medical science rather than by law.
The "foregoing premises" here alluded to concern the increase in vice and crime through autotoxemia, or unconscious self-poisoning, due to over-strain and other evil conditions of life.
As to this self-poisoning, a few words may be said. It is known that birds who die of fright are poisonous. That is because the violence of the emotion, by some chemical action, evolves poison.
It is also known that when the human system is out of order it secretes poison. This poison affects the brain, and excites the baser passions, or injures the moral sense.
Self-poisoning may be due to the presence of poisonous matter in the system, or to the over-strain, or over-excitement, of business, or trouble.
We all know the effects of violent anger, of violent grief, or violent love, or violent emotion of any kind upon the health. We know also the effect of "worry," and the effects of fatigue and of improper food.
One of these effects is self-poisoning, and one of the results of self-poisoning is brain sickness, resulting often in vice or in crime.