...conduct studies about cannabis that do not have flawed or false results.

Many of the studies conducted about cannabis, better known as marijuana or weed, are very flawed. The "results" show that people that smoke cannabis are at a higher risk for cancer. However, this is not true, or at least cannot be proven by these studies, because the scientists failed to take other factors into consideration (i.e., cigarette smoking). Most people that smoke weed also smoke cigarettes, which can definitely be a cause for cancer. Studies also "show" that smoking cannabis causes a loss of brain cells. I believe that these studies should be conducted by non-biased people who take all other possible factors into consideration. This is one thing that is currently preventing the legalization of cannabis.