Let me deal first with the positive side of smoking. First, smoking undoubtedly helps many people to relax. For some, it even improves concentration. Many people like to smoke before exams or when they are relaxing with friends. A further point is that governments throughout the world make huge profits from levying taxes on cigarettes. This provides funds which are used for building schools, hospitals and other public amenities. The tobacco industry also employs tens of thousands of people throughout the world, particularly in poorer countries like Zimbabwe or India. Without cigarettes, these people would have no jobs. I would also argue that people should have the right to choose whether they smoke or not. People should not smoke in a room where there are non-smokers but surely they should be free to smoke elsewhere.