Yup. The whole idea that some random GM has produced this wonderful work of art of world building which must be appreciated like the fine thing it is and set on a pedestal. Sacrilege, you will introduce an ELF into my fine artistic setting masterpiece! Guys, stop being so stuck on yourselves and go have fun. I drew a map in 1976 or so, I still use it, I mean, sure I imagined all sorts of stuff and history and all that jazz back in the day. It was fun, never paid it much attention in play. I'd get out the map and me and my sister and/or my buddies would decide "Well, hey, maybe there's killer kangeroos over here!" I mean so what? Sure its silly. We felt like being silly that day. Maybe a year later we ignored that. Its just a tool for having some fun with.