It might be best to set forth some of the core issues concerning legal punishment before discussing the most important elements of Michael Louis Corrado’s Presumed Dangerous: Punishment, Responsibility, and Preventive Detention in American Jurisprudence. Criminal justice in the United States is problematic in so many significant respects today that reform can seem almost beyond reach. Given the complexity and the interconnectedness of many of the issues, it is even difficult to know how to set priorities. The issues include over-criminalization and the piling-on of multiple charges, an issue related to dubious plea-bargains arising and dubious exercises of prosecutorial discretion. There…