Crude criminology.

The teachers of classic criminology, who had taken kindly to the recommendations of Pessina and Ellero, urging them to study the natural sources of crime, met the new ideas with contempt, when the new methods made a determined and radical departure, and became not only the critics, but the zealous opponents of the new theories.

It is useless to open any work of classical criminology for this purpose, for you will not find an answer to these questions in than.

A kind-eyed, grave-faced man was this, who, for all his modesty, was famous over Europe as a brilliant worker in psychological criminology.