If you replace cannabis in the title with alcohol or tobacco everyone would have said "duh.." and move on. The difference is that the legalization of marijuana

If you replace cannabis in the title with alcohol or tobacco everyone would have said "duh.." and move on. The difference is that the legalization of marijuana is a hotly debated subject so people's opinion on the health effects seems to be more affected by their position on legalization. If you showed this article to a Dutch person, they'll probably just say "duh.." then continue smoking their weed instead of tearing apart this article like a lot of people here.