Thoughts on Pot vs. Alcohol from a Former Police Chief

There have been no documented cases of lung cancer in a marijuana-only smoker, nor has pot been scientifically linked to any type of cancer. (Don't trust an advocate's take on this? Try the fair and balanced coverage over at Fox.) Alcohol abuse contributes to a multitude of long-term negative health consequences, notably cirrhosis of the liver and a variety of cancers.

The author cites numerous studies, many of which even surprised a veteran such as myself!