Dr. Stephen Hartnett, Director of the University of Colorado-Denver Prison Education Program (PEP), joins CRJ's Seth Ready and Remerg's Carol Peeples in the CRJ studio, along with Sean Mueller, a previously incarcerated student of PEP. They discuss how PEP is creating a culture shift in Colorado prisons, and they articulate how their fight to end mass incarceration begins with the mindset that knowledge is power.