explain the theoretical, historical, and academic concepts of corrections

Though it may not be obvious at first, the Correctional Context book helps to explain the theoretical, historical, and academic concepts of corrections all of which opine on the similar instances that are discussed in Alexander’s and Barnette’s texts via personal stories. All in all the authors have written about the injustices and even unintended outcomes that have led to mass incarceration in America.

Based on what you have read thus far in this course explain three different keys points in which mass incarceration can be explained.
Number your answers in different paragraphs please. It is recommended that you reference and/cite to each text to support your position.