Graham I think you have solved the reason that there is so much anger among passengers on airlines. Okay so there are still smokers out there and why the heck do we still insist that all area's be smoke free surely they can dedicate one area for smokers with the appropriate ventilation. We can drink alcohol and shoot up drugs even have sex (now that would really make a smoker yearn for one) and such but take out one fag and you are the worlds worse because of so many bloody reformed smokers insisting on reforming others. Face up to it there are those that have lived and are living to a ripe old age and have smoked all their lives so just because a some of us do not have the genes in our system to withstand smoking why should we condemn them.
Just want to point out that we are all different so why the feck do we insist on everyone living in a world made up of clones of ourselves. I am bloody glad that there are so many variations of the human being it is what we call living in a diverse life style and not a robotic one.
That's the way the mop flops.
My thanks to Brian for this site.