How well do YOU know Mr. Ash??
A lot of people know that Smoking is harmful. However it is not only harmful for the people who smoke first hand. It can be harmful for the people you are around. Smoking does not calm stress, or help with meal replacements. Those are myths.
Cigarettes have tons od chemicals Literally. But somepeople do not know the severity of smoking. If you are a smoker maybe you should try to make an alliance with some non-smoking friends so they can help you stop.