Originally Posted by
Bostonsportsfan 
Fair enough
I don't think pot has no negative effects, but if used right I don't see an issue.
You can say that for anything. Alcohol if used right has no negative effects.
One of the problems here is that once you are addicted to one substance, it is much easier to become addicted to another. The threshold has been lowered.
So if someone is addicted to alcohol, they are a lot more likely to become addicted to pot. Its playing with fire. Its switching addictions.