Sorry dude but tobacco related cancer and second hand smoke would have been noticed as problems if they were to have been problems.
Lung problems may have been noticed, but attributing lung problems to tobacco did not occur. Tobacco was “prescribed” as a cure for asthma and other lung ailments in some cases. You have to remember that people back in the day didn’t understand physiology, pathology, cancer or how they may have been connected to tobacco. If you don’t believe me, crack a history book.
Give indigenous people some credit for their powers of observation they were able to describe the other ailments which afflicted them , eh?
First of all, which “culture” are you talking about? Injuns? Or the Chinese? Or the Maya?
If you want to be general…..
Describe lung problem? yes…. understand the physiological causation between environmental hazards and emphysema, heart attack, or cancer …..? Umm no. This has not been shown to be the case based on the archeological record.
if their people regularly died of wasting or lung cancer they would not have noticed it?
People likely did, but had no understanding of the environmental factors that were causing it. These folks didn’t understand what germs were, how in the hell do you think they would be able to connect smoking to emphysema?
yet they noticed the effects of the plants the lived among had on their health as medicines?
There is a direct causality between taking a medicinal plant and seeing a health outcome. Trying to compare herbal medicine and modern medical diagnosis is silly. Apples and oranges.
the only part you got right is how it was used... safely, ritualisticly,ocassionaly.That is the long history of "safe" use. Not chronicly,addictively,and chemicaly prepared to deliver the toxin most efficiently.
Why thanks At least I got one thing right.