Last week, I talked about how Coleridge’s "suspension of disbelief" can be used to understand how more than one magical system can make sense, even if they’re mutually exclusive. In short, a work of art that is not convincingly "realistic" tugs on your heart by reminding you of "inward truths," and I compared that to how one might sympathize with Yggdrasil not because one believes the world hangs from the boughs of a tree, but because one believes trees are central to the survival of our ecosystem on Earth.
This week we’ll go even further. Tolkien’s famous essay "On Fairy-stories" developed an idea called the "secondary world" and we can conceive of magical systems as secondary worlds that we visit. If they’re coherent, we may keep coming back!