Appeal to Nature
The Fallacy
Thinking that everything from nature is good and everything made by people is bad.
Why it's wrong
Some natural things are bad, like poison ivy or mosquitoes. And some things people make are good, like medicine or warm coats.
Example
Bears sleep in the woods without blankets, so sleeping in a bed is bad because it's not natural.
What the Fallacy?! (ELI5 Edition)