"LDNmummy, I'm not going to explain why being near a smoker can't be worse than being the smoker. You just carry right on saying it."
I didn't just carry right on saying it, I substantiated with scietific research however.
"However... wet dog shit smell is not going to harm my health. Toxocariasis is picked up from dog shit (often by children) and can make them go blind."
Is this solely from the smell alone?
"The emissions from car exhausts are responsible for more deaths than road accidents, according to World Health Organisation (WHO) research. That was the first google hit from a car fumes search and is a bit old, but for balance includes a GP saying "yeah, but smoking kills too"
Then the fact that smoking is even more toxic and harmful is even further highlighted.
"That's not to say that you can't be concerned about two or even three dangers. Just that if someone is going to be join a mob of smoker-haters they probably want to be sure they are not guilty of worse (or guilty of ignoring worse) or it might make them seem hypocritical."
If smokers want to defend their right to smoke, they should be equally as informed of the dangers it poses to others and not just themselves. And, try to act accordingly.