You misunderstood me. I am saying that cannabis is not the culprit, in fact it helps. People use cannabis to self-medicate so use will be higher in people with mental illnesses. http://www.leafscience.com/2013/12/08/marijuana-cause-schizo... http://www.leafscience.com/2014/03/25/marijuanas-effect-memo... http://www.leafscience.com/2014/03/20/5-ways-cannabis-help-f...