The remarkable range of classification provided for, the adaptability of construction to the different classifications, the reliance on occupation, the dependence on treatment, and the subordination of the custodial feature, except where a wise conservatism demands its retention, are apparent alike to inmates and visitors.

The direct remedy is to abolish the incapable workers or their incapacity by such methods as regulating foreign or cityward immigration, custodial care of the physically, mentally, and morally weak, vocational guidance, and more effective measures of industrial education.