In an ideal world (probably not possible in the United States today), prisons would be faith-run, and a key focus would be on developing and nurturing Christian faith to allow convicts to be completely changed by Jesus and repentant of the sin that led to their incarceration.
Do you think previously functionally non-religious inmates turning to Islam in prison is a positive development if it lets them pursue a straighter path in life?
That's a good question. It obviously wouldn't be my preferred outcome, but in a pluralistic society like the US today, I think that would have to be viewed as a positive sign. I'm also against forced conversions (they're usually not even genuine), so I think that a deep faith in any mainstream religion would be a sign of being less of a threat to society when they're released.