Ernest Marsh wrote:
I suspect there will be much contray evidence from either side, but from my own viewpoint, secondary smoke causes more than just mere inconvenience.
You are entitled to your beliefs, as is everybody else. But just because you believe something to be true does not make it so. As has been pointed out, the scientific case against passive smoking is particularly flimsy - as is the scientific case against speed: those who believe that speed kills are likely to ignore the most well-reasoned arguments to the contrary.
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Historically, children in smoking households went on to smoke, so recent research showing increases in childhood asthmas might well be revealing a problem which was masked in the past.
How does that follow? How does starting to smoke in later life affect an individuals chances of contracing childhood asthma?
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As I pointed out - airborne pollution is responsible for many ills - and not just smoking. we live in an age where there is more reseach, as older coal fired stations have dissapeared, as have other sources. This give smoking a higher profile - which it might or might not deserve.
Just as the recent elimination of many erstewhile fatal diseases has given cancer a higher profile - we all have to die of something, and as we're no longer likely to succumb to diseases such as typhoid at an early age so we're more likely to contract cancer in old age.
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I occasionally use solvents at work, which are obvious to any occasional visitor, but which become nearly unnoticable to us. I suspect they would have more affect on those unaccustomed to them, than those who are in regular contact. I have no reason to suspect cigarette smoke is any different.
They may be more noticeable to one unaccustomed to them, but it does not follow that they have a more harmful effect.