Thanks for the rescue, Ellis Dee and kanicbird! As far as I remember, that’s the first and only time I’ve ever used a size=6 tag on these boards, and it would have been just too humiliating if everybody had gone on ignoring me all the same. 
But I wasn’t talking about health risks. I’m simply referring to the fact that many, many, many non-smokers (and even some smokers) absolutely HATE smelling other people’s smoke and breathing other people’s smoke and getting other people’s smoke all over them. It isn’t that most of us are seriously concerned about the health risks to ourselves, and it isn’t that we want to stop you from doing something you enjoy. We just absolutely hate the invasiveness of it.
Smoking is the olfactory and pulmonary equivalent of playing loud music: it’s an annoying nuisance that is enjoyed by the person who’s generating it but loathed by the other people enduring it. You can’t ignore it and it doesn’t go away. Loud music isn’t a serious health risk either, except in extreme cases, but everybody understands why there are restrictions on spewing it out in public.
Fortunately, technology has come to our rescue in the case of music, and we have those wonderful earphones so that people can listen to loud music to their heart’s content without inflicting it on anyone else.
So why, oh why, aren’t smokers using an equivalent sort of “smoke earphones” that will similarly transform them from infuriating public nuisances to innocuous and completely acceptable public non-nuisances?
You seem to be trying to dismiss the question by arguing that the invasiveness of smoking, and the annoyance it causes to others, is not a problem you should have to worry about at all unless is actually seriously threatening other people’s health. But I think that’s absurd. As in the case of loud music, something can be a terrible public nuisance even if it’s a negligible public health risk.
And if you can transform yourself from a public nuisance into a non-nuisance, why on earth wouldn’t you want to?
Well, it wouldn’t have to be easier to use it than not to use it. After all, it would be easier just to blast your music volume than to waste time fiddling with earphones, too. But people are willing to put up with the slight inconvenience of using earphones in order not to inflict the large inconvenience of loud noise on other people. So the idea is that smokers would be willing to make that compromise too.
Even if that was really a significant factor affecting most smokers’ attitudes (and it seems kind of silly and shallow, doesn’t it?), I bet it wouldn’t last long. It probably used not to be “cool” to walk around with wires trailing out of your ears silently bobbing your head to the rhythm instead of blasting your boombox, either. But “cool” culture adapted to earphones pretty quickly, and I bet it could adapt to “smoke earphones”, too.
I’d hate to think you were right about that, but some of the posters here are making it sound more plausible. Oh well, if some smokers really are just being selfish and rude and refusing to care about the annoyance and inconvenience that they inflict on other people, we non-smokers (and non-selfish non-rude smokers) will just have to keep using our majority power to control their behavior by force of law.
Now there’s an idea. But like a nicotine patch, might it have the effect of just satisfying a smoker’s physical addiction without actually being any fun to use? Remember, I’m not out to deprive smokers of their pleasure here. I’m just trying to figure out whether and why they can’t or won’t enjoy their pleasure in a non-invasive way.
[In preview: and thanks to you too, fetus! Here we go:]
You mean, my proposed “smoke earphones” are really a technological impossibility comparable to a superhero-powers flying cape? :sad: That doesn’t sound right. I can’t see why some kind of personal smoke-capture device would really be such a hard thing to make.