I am always utterly amazed by the level of incarceration in the US. Here is one of the 'top' country in the world, whatever metric you use for stable western democracies, and yet, a huge proportion of its population is spending or has spent some time incarcerated. Whatever explanation is given, it seems unfathomable that a democratic country could end-up with higher incarceration rates than the worse dictatorships.
Or on a more personal note, how about a 79 year old man with the early stages of alzheimers and dementia put in prison, isolated, and denied a phone call, access to lawyers or even being able to let anyone know this has happened for 3 months? Innocent until proven guilty doesn't even apply, let alone basic justice.