The Times article I pasted. At least I coughed up that it was 2003 and probably things had changed one way or another since that date.

 

That study you pasted was done in the year 2000!!!!!

Maybe something a bit more up to date would be more indicative of today's situation?

Just a thought.

Incidentally, I think just the link to the site would have sufficed with a few extracts from it - too much reading for most to take in, in one go, when pasted like this.

 

http://www.digitas.harvard.edu/~perspy/old/issues/2000/apr/prison.html