Psychology and Crime

IS THERE A CRIMINAL TYPE?
After years of close observation, during which I have formed many friendships with criminals, I can only answer this question in the words that I have answered it before, and say that, physically, I have not found any evidence to show that a criminal type exists. In saying this I know that I shall run counter to the teaching of a good many people, and probably run counter to public opinion. For the criminal class and the criminal type have been written about so largely, and talked about so frequently, that the majority of people have come to the conclusion that our criminals come from a particular order of society, and that the poorest; or that there exists a type of people whose physical appearance gives outward and visible signs that proclaim the inward criminal mind.
I believe both these ideas to be entirely wrong. I was confirmed in my opinion last year when I visited many of the largest prisons in the United States; for I found there, as I have found in England, a complete absence among the prisoners of those physical and facial peculiarities that we are taught to believe differentiate criminals from ordinary citizens.
Speaking on this subject to the American Congress at Washington on October 4, 1910, Sir Evelyn Ruggles-Brise, K.C.B., the esteemed chairman of our Prison Commissioners, made the following statement—"There is no criminal type. Nothing in the past has so retarded progress as the conviction, deeply rooted and widespread, that the criminal is a class by himself, different from all others, with a tendency to crime, of which certain peculiarities of body are the outward and visible signs.
"This superstition, for such I think it must be called, was, you know, strengthened and encouraged by the findings of the Italian school.