For the record, I tend to think that a cigarette ban for minors may be appropriate. While I oppose prohibition for adults, I think it makes sense to say that adults shouldn’t be permitted to entice children into certain unhealthy choices. Of course, if such a prohibition is put in place, it needs to be justified by banning a substance that is clearly dangerous, not just “unhealthy” by some statistic that we know doesn’t apply to all people. If the evidence qualifies tobacco as such a substance, then I can see restricting it from children.But recent news about a new...