It is my belief that plain old nicotine is substantially less addictive than nicotine combined with the cocktail of other drugs in tobacco. There is some evidence to back that up.
Furthermore, nicotine DOES have a lot of beneficial effects in affecting things like depression, anxiety and ADD. Too often researchers get the chicken and egg mixed up and declare that smoking causes ADD or depression, when really it is the other way around. For example, cigarette use among teens who were started on Ritalin (or similar controlled amphetamine drugs) before they were old enough to start smoking is substantially less than among untreated teens.
Perhaps I am not the only one who has noticed the skyrocketing use of anti-depressants AND how that use of anti-depressants has corresponded to a decrease in smoking?
Obviously, smoking IS harmful. At least, first-hand smoking is harmful and substantially so. However, I am inclined to believe a great deal of the hue and cry about second-hand smoke is based on deliberately faulty science. All smoke has a capacity to do harm, of course. But I have not been convinced that second hand smoke is any more dangerous than incense or working in a kitchen that contains a grill.
A lot of this hue and cry, in my opinion, is an attempt to demonize smokers so they will meekly accept rates of taxation far in excess of the actual costs they incur. It's so easy to tax an addict because elasticity of demand for addictive substances is so high. Quite frankly, I believe the social costs of TV viewing are far greater. (see
TV Is Child Abuse for examples.)
Without regard to any of the above, I support the right of a mature adult (that is, someone who is over 21 and not incarcerated) to make his or her own choices about the use of LEGAL substances.
Coffee has health benefits and health detriments. It raises the risks of some cancers while lowering the risks of others. But if you want to use it, that choice should be yours and not mine. Nobody gets high on coffee and then robs up a bank or mugs little old ladies for the spare change to buy a cup.
Same goes for nicotine. Nobody takes a drag on a cigarette and then wraps her car around a tree.
And -- if you choose to use nicotine in a fashion that is SUBSTANTIALLY less health-damaging than sucking in the smoke from burning leaves; it is up to YOU to determine what is in your best interests because you are in the best position to know.