i think this in a way could be a good sign i mean they are testing the weed to possibly prove a point that it is not as harmful as its made out to be. The way the article is written especially with the emergacy room comment seems like last ditch efforts along with the above the influence commericials to stop people from realizing that this isnt so bad. I heard somewhere, not sure if its still true, that those attempts at shooting down weed only increase its use. so were winning!