Gang classification and segregation policies

Write a 3-4 paged paper reviewing gang classification and segregation policies with an emphasis on race. Are they necessary or a violation of individuals constitutional rights? Do they reinforce racism?

Use the PDFs for assistance as well as the following links:

https://www.adl.org/sites/default/files/documents/assets/pdf/combating-hate/Bigotry-Behind-Bars-Racist-Groups-in-US-Prisons.pdf

http://america.aljazeera.com/opinions/2014/11/prisons-incarcerationethics0.html