I like science metaphors when talking about heathen concepts that differ from the ideas common in our current modern American culture. In the Fireverse, my fictional universe based on heathen mythology (see previous entries on that topic), the main human character is an author stand-in who gets a guided tour to the worlds and time, like the main human character in Dante's Bible fan fiction. Like me, she likes science and especially physics as spiritual and religious metaphors, so, the Hel-Boat looks like a Viking longship but behaves like a spaceship, landing and taking off from the Nine Worlds as if they were planet type worlds rather than the dimensions the main character knows them to be. Metaphors for the multipartite soul didn't come up in Some Say Fire because the main character is already in her afterlife after the opening scene, but I'm thinking about them now.
Reading Heathen Soul Lore Foundations to review it (review coming soon), I encountered a metaphor for the various parts of the human soul based on alchemy, especially the idea of refining salts to transform substances into other things. This metaphor just doesn't work for me because I'm not into alchemy. During my daily morning coffee ritual I had a conversation in my mind with Odin about metaphors for the soul.
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