Thus, it appears that cigarette filters did produce a small but measurable decline in cancer risks associated with smoking, while further design changes that lowered tar levels did not. In other words, there is evidence that filtered cigarettes produce lower cancer risks than non-filtered cigarettes. However, within the filtered cigarette category, there is no evidence that low-tar cigarettes confer any reduced cancer risk.

For several years, the Rest of the Story has been arguing against policies by which employers refuse to hire smokers. My main argument is that this is a form of employment discrimination and is therefore unwarranted. Further, I have suggested that refusing to hire smokers opens the door to discriminating against other groups, such as obese persons.

This is blatant employment discrimination, and it is ugly. However, what readers should realize is that it is no more ugly than policies that refuse to hire smokers. My hope is that the obvious inappropriateness of this policy will open employers' eyes to the equal inappropriateness of refusing to hire smokers. Discriminatory hiring practices are simply wrong, and it is time that public health advocates starting standing up for justice for workers.

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