I’m definitely not the boy I was when my war started. It built me into a Man …… sent me home a Demon - Myself The Self Medication Hypothesis was a theory written by Dr. Khantzian , Edward of Harvard University in 1985. What he proposes is a direct link to Substance Abuse Disorder (SUD) and Mental Illness and with clinical evidence was able to do not just that, but vice versa, as in one causes the other, and tell you which substance you are using from your diagnosed mental illness. In his reconsideration article he states that the substance user does NOT take their “substance of choice” for pleasure, but for relief from severe mental and emotional pain and sometimes physical. People Sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf. - Orwell Veterans, Mental Illne ss, Substance Abuse, and PTSD 1-15 veterans have SUD 65% alcohol 11% heroin 6% marijuana ...