I'm usually not this trite, but, you're a hippie..
What I said above. If I wanted to be given a ecology lesson, I would have actually watched the after school specials when I was growing up. Plus, you're expectations of people's need to be more environmenatlly conscious is about as realistic as Michael Jackson wanting to have sex with a girl his own age. And if I actually thought for one second that the amount of smoke that comes out of my lungs actually hurts the environment, then, well, I geuss I would still smoke... Plus, look at L.A. . No one smokes there and its one of the few places where the smog changes color from minute to minute. Jesus. Good effort, just stop the preaching...