eco-savvy, the ideal is to work for companies that are "good" (depending on how you view good). since this kind of companies are not exactly flooding our planet, we take jobs from "bad" companies otherwise our children will suffer.

and oh, regarding tobacco companies, please don't also discount personal responsibility of those who smoke. i know it is addicting but since a lot of people were able to kick that vice, it means that personal will has something to do with it also.