I made an uncontroversial comment on a science blog to the effect that cannabis grows brain cells. To which I got this reply:
Weed grows brain matter?? Oh my, what a silly post!
So I posted this ten year old Science Daily link along with this reply:
There seems to be as much misinformation about cannabis as there is about climate. As per usual it seems that it is the people who want the government to “do something” who are most misinformed.