Haven't watched the program yet, but I intend to catch it online. However, I just heard a comment from the peanut gallery here at home; "It should be like it is in Scotland; 'Guilty, but insane.' The person is still found guilty and put away. Here, the person goes free because they are insane."

Don't know for sure if this is correct or not (in Scotland), but I completely agree with the statement above.