<p>@scholarme Fair enough, but there’s credibile people who say the exact opposite. </p>
<p>“New research from Harvard Medical School, in a comparison between families with a history of schizophrenia and those without, finds little support for marijuana use as a cause of schizophrenia.” And this is as recent as Dec. 2013, so basically within the last 8 months.</p>
<p><a href=“Cannabis and Schizophrenia: What’s the Link? | Psych Central”>http://psychcentral.com/news/2013/12/10/harvard-marijuana-doesnt-cause-schizophrenia/63148.html</a></p>