Smile God loves you . But I don't (Humor)

There seems to be a lot of controversy since marijuana has become legal in some states. The age old debate as to which can cause you more harm has been reignited. 
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As a certifiable test subject, who consumed both for years, I can honestly say that neither has any long term effect on the brain. 
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The only problem I noticed lately is that  my short-term memory is not as sharp as it used to be.
Also, my short-term memory is not as sharp as it used to be.