Nearly 30 years ago, I taught for a while in prison. The article below, which recently appeared at The Epoch Times, has a bit to say about that experience, and about our prison system. Please click and past.
https://www.theepochtimes.com/invisible-men-the-prisoners-among-us_3256764.html
https://www.theepochtimes.com/invisible-men-the-prisoners-among-us_3256764.html