Cannabis is addictive, but there's a big difference between psychological and physical addiction and I think the DEA should point that out. Wikipedia 'addiction' and in the contents you'll see small subsections explaining psychological and physical dependency. I noticed that the symptoms for psychological dependency are very similar to the symptoms of "marijuana withdrawal". Many people are addicted to candies and chewing their finger nails exactly the same way.
I can hardly believe that Tobacco and Alcohol have become popular and culturally acceptable, and Cannabis has been prohibited and ridiculed. It's completely preposterous!
