In 2010 an estimated 443,000 people died prematurely from smoking tobacco or exposure to secondhand smoke, and another 8.6 million live with a serious illness caused by smoking. Despite these risks, approximately 46.6 million U.S. adults smoke cigarettes. Alcohol use last year led to 14,406 alcoholic liver disease deaths and 23,199 other alcohol related deaths excluding accidents and homicides. (Alcohol Use, 2009) Despite these alarming statistics, these substances remain legal and socially acceptable while marijuana, which has never killed anyone anywhere, is illegal, remains classified as a stage one controlled substance, which likens it to killer drugs such as LSD, and heroin, both so lethal you could die with a single use. Why is it socially acceptable to use substances, which kill thousands a year while a plant that is practically a miracle drug remains portrayed as one of the most dangerous substances, known to man? In this paper, we will look at the pros and cons of legalizing marijuana the financial impact as well as the effects it would have on industry. We will also look at social impact caused by legalizing marijuana can it be socially acceptable. Alcohol and tobacco continually kill people by the thousands and yet remain legal, why then is marijuana, a drug that has never killed a single person still illegal.…