If you open the door and realize things like the fact that Batman is occupying the same narrative space that Robin Hood used to fill 400 years ago, then you have the freedom to ignore the pointless "what is literature" discussion and just talk about stories.
Patrick RothfussYou are an educated man. You know there are no such things as demons." Bast smiled a terrible smile. "There is only my kind." Bast leaned closer still, Chronicler smelled flowers on his breath. "You are not wise enough to fear me as I should be feared. You do not know the first note of the music that moves me.
Patrick Rothfuss