pulmonary specialist and the federal government researcher from UCLA Geffen School of Medicine concluded that marijuana does not cause cancer of the lung in its study on the effects of cannabis and the lungs. The results of this study are first discussed. If you agree that cannabis should be legal, write a letter to your Congress person and tell them to legalize it! Cannabis is illegal because the paper industry between hemp and cellulose fractions were divided. People of the dough has more money and yet a domino effect caused negative in our society such as the loss of valuable drugs. Since the prohibition of cannabis has started the cancer rate rose at an alarming rate. Cannabis has been used for thousands of targets and there is loss of use has caused great difficulties for everyone. It is time to apply the truth and the prohibition of stopping.