Some people believe that certain human health problems (e.g. childhood cancer, birth defects, downs syndrome, etc) are caused by the parent's "sin." Or, "how could God exist if all this needless human suffering happens all the time?"
I have never understood these arguments. Humans sometimes suffer health problems (cancer, birth defects, etc) because lifeforms have imperfections. We have no evidence that shows God is causing these problems, with or without reasons (e.g. sins). Never forget, the Bible is an ancient book of mythology!
In the ancient times, there were taboos about eating certain foods like pork or not engaging in certain behavior like eating with unclean hands, which we know today are good food preparation and eating practices. Back then, they did not know about germs on your hands like e-coli, or parasites in undercooked meat, such as pork, or how the red tide can make shell fish poisonous. But through observation, in the school of hard knocks, and correlation, they made taboos; rules, to serve these practical needs.
If you did not listen and you got sick, at a time there was no medicines to help you, the wage of sin; ignoring the taboo, could be death by natural cause and affect, which was run by God; determinism. The Atheist tend to frame this practical system, in a self serving way, and refuse to see these as practical correlations.
The ancient astronomers could accurately predict eclipses and even the path of asteroids, using observation, record keeping and an empirical system based on the gods of astrology. Careful observation and even odd correlation can still work, even if is not supported by the ever changing theories of modern science. They built the pyramids with little in the way of modern technology or science. Modern builders would be handcuffed if they could not use all their pre-harsh methods and machines, but had to improvise, as they built by hand, like the original people.
The life sciences are still stuck at the whims of the gods; statistical methods, which was used back then. The math is new, but the premises of humans not able to know 100%, are the same. However, this superstition still produces results even, if it places variables in a black box, which is sort of weird in this day and age. This backwoods approach is why they cannot get clean results, but have to list all the side affects, to account for the whims of the gods, due to not yet reaching clean cause and affect; determinism.
Another affect that blurs the practical nature of ancient systems, is modern science can compensate for behavior that was once taboo, such as unbridled sexuality; try-sexuality or try anything. Many such behavior has been known to bring disease and had to be made taboo back then, since cause and affect; God, would come back to bite you.
Today. we can cheat this natural cause and affect; certain behavior will cause disease, with medicine that are not natural, but man made. Such behavior is humanly possible, through will and choice, but it is not natural, if it needs manmade made mops to clean up. Encouraging and false framing is more for free market profits, but not for defining natural. Natural should stand without any help, beyond avoidance.
Say there was a disruption in culture due to global warming, where the logistics of modern culture are disrupted. In this hypothetical scenario there is now no organized way, to get all mops needed to clean up after made made behavior, that is not natural. We could rely on the ancient system, to steer the ship, until the lights are turned back on.