How would Smiths proposals work exactly ? Amoral gang bangers swaggering round A&E looking out for the traumatic haemothorax, or bowel perforation inflicted by one of their ilk just a few hours earlier ? Perhaps one or two of them could even scrub in if a resus thoracotomy was ever required ? The mind boggles when it comes to this sort of Nulab idiocy. A young man who senselessly jams a knife into the neck, chest, or abdomen of another reflects the inadequicies of his upbringing [in 99.9% of cases] - it's that simple. Those with a functional moral compass have been shown respect as children, have received attention and have internalised the core values of their parents [assuming their parents have such beliefs of course, sadly not all do] - these qualities are present in homes with low incomes, they were in mine, anyway.