318 stalling from idle

All of you are simultaneously showing me just how little I currently know about carburetors, and providing me with a wealth of great information. A lot of this is out of my depth at the moment, but I'm looking forward to learning all of this stuff. If a simple tune up (one of the few things I DO know how to do with a carb) doesn't solve my issue, I've got a bunch of different threads to pull on. And even if that is the easy fix, you guys have given me a ton of information to research, learn about and become proficient in. Again, thank you all!