Comment on Are there foods that dogs can safely eat but humans can't?
Adderbox76@lemmy.ca 4 months agoThis is generally how “folksy wisdom” keeps getting passed down generation to generation until it ends up in a farmer’s almanac.
It sounds reasonable, and so gets taken for true even though it has no (that I’m aware) actual scientific evidence to back it up.
It’s a causation fallacy. ie) correlation does not necessarily equal causation. Just because two things are statistically correlated, doesn’t mean that one causes the other.
It’s like if I were to say “Hey, The midwest has higher instances of heart disease. Therefore moving to the the midwest will give you heart disease.” It’s not true.
The two things are correlated, certainly, in that the mid-west folks probably for the most part has a much fattier diet, and are less likely to engage in healthier eating habits. But just the simple act of being in the midwest isn’t a cause of heart disease.
Correlation does not equal Causation. Print it on a card and keep it in your pocket please. People not grasping that concept and passing off folksy anecdotes as “wisdom” has been the cause of too much suffering.
NeatNit@discuss.tchncs.de 4 months ago
All true, but it’s even worse: sometimes some of the cited facts are plainly wrong. Taking your example, it could be that the midwest actually has the same heart disease statistics as anywhere else. Just because someone told you something confidently doesn’t mean it’s true. “95% of statistics is made up on the spot”.
So maybe “dogs have a much shorter digestive tract” is already wrong? Maybe they have roughly the same length as us? And maybe “[things with parasites] have a much smaller chance of making a dog sick than they do humans” is also wrong? If you care about the truthfulness, you’d have to look that up too. And then you’d have to find that there’s causation between the two.
But all that said, I agree with another reply: “It’s a really low-risk bit of information, whether true or false. […] there’s no harm in taking in low-stakes stuff”. So no need to be paranoid about every little tidbit of info, just the things that matter to you.