So basically you want to go with "whatever the mods think in their gut is political, is political" and expect that you'll have a well moderated community with that as your rule?

I mean, you do you, but that doesn't sound like a recipe for success to me.

If you have to ask why the 3rd meme is political I encourage you to go read the thread beneath it. Look at how much discussion and conflict it caused. It's clearly political and basically that entire thread's discussion is proof positive.