Is smoking as bad for you as some people make out?
Are there any beneficial advantages of smoking?
Smoking is something that we only ever appear to hear the negative aspects of but rarely the positive aspects. Are those that are against smoking fully aware of both sides of the argument?
Can those that are against smoking honestly say that they are in full possession of all the facts that enable them to come to their conclusion that smoking should be banned alltogether?
Have a thorough look at
http://www.forces.org/evidence/evid/therap.htm and the whole site that this is from.