Its the $64,000 question.  The Answer lies in the human brain and perhaps in Joe Herzanek’s Blog:  Why don’t they just Quit? All families of addicts have asked this question.  Considering the eight million drug addicts in America,  it’s probably been asked eight billion times.  Joe’s website; Changing Lives Foundation is a great resource and obviously part of the solution.  Well worth viewing; Joe’s websites fuel for the fire needed to battle the scourge of addiction.