Jung and Castaneda both have a place in my research library.
🤝
Jung wrote about the psychology of kundalini yoga.
Castaneda was either representing the Nagualist tradition using fiction or non-fiction. I've heard arguments in both directions.
Star Wars is fiction yet the cosmology it contains is startlingly accurate, which, given that Lucas was a protege of Joseph Campbell, makes a lot of sense.
It's like Evey Hammond's father was quoted as having said in V for Vendetta about how artists use lies to tell the truth, so even if Don Juan was fabricated entirely, based on someone, or was actually a real dude, doesn't even matter because the archetypes offer us guidance either way.