By Wells: (NaturalNews) Outside the office buildings they huddle in the cold. Away from the dinner parties they're "isolated" and some of them ashamed of themselves for still being engulfed by the habit. Like outcasts, the pariahs gather and inhale -- hold -- exhale 7,000 chemicals through a long white tube of paper full of tobacco and loaded with a short-term stimulant -- the second most addictive kind on the planet. "Gluttons for punishment" -- the non-smokers may call them. They know what they're doing to their bodies.