Marijuana Marijuana is a big topic these days. Many people want to make sure that marijuana stays illegal. Yet they do not know all the facts about marijuana. They just think that marijuana is bad. I believe that marijuana should be made legal. First of all, marijuana refers to the dried leaves and flowers of the cannabis plant, which contain the narcotic chemical THC at various potencies. It is smoked or eaten to produce the feeling of being "high". Marijuana has been used for thousands of years for medical, social, relaxation, and religious reasons. Several of our presidents are believed to have smoked it. Those presidents include Jefferson, Madison, Monroe, and many others. John F