I could write thousands of words about this, but I don't really want to today. People's positions on marijuana set in so hard that it doesn't really matter what facts you put before them. A study that shows brain impact or a connection to psychosis (and they're easy enough to find, so go ahead and look if you want) is simply written off as fraudulent by the determined stoner. Then you sit there arguing about which "study" is legitimate. It's a waste of time.
