Castaneda wasn't just an innocent fake who became cult leader by writing some books which are fictional stories containing wisdom stolen from other traditions. That would be too easy, and couldn't explain the influence he had on his victims.
The truth is, as far as I have discovered by now, that he's an evil sorcerer who attempted to create his own "religion", and that he's not alone. They are four or five men, whom he provided with fictional characters as described in his stories, and they work together in this project. (Or should I say "worked"?)
I have met them, and I had quite some interactions with them, in the real world as well as in the vision world. (I could call it "separate reality", but I don't want to use his terminology, and I don't know which word you use for this place which is where you meet telepathically, be it in visions of different appearance and intensity, or be it just energetic interactions.)
These men are: Castaneda himself, then a person who uses the Don Genaro identity as well as the Nagual Julian identity, then someone who appears as Don Juan and who appeared to me also as Caesar, then the Silvio Manuel man, and then someone who frequently appears to me as Miraculix (from Asterix & Obelix, if you know that), and who has to do with Vicente and Warrior Seer. (They all have internet identities, most easily found on SR, but it's quite hard to discern them as all of them use quite a couple of names.)
Also it has to be noted that Castaneda is not dead, that they faked his death because his ugly being became all too apparent for his followers, and that then the Genaro/Julian guy took over and lead them until it also became all too apparent that he's a criminal, too.
These seem to be the main culprits, there are some others who are of less importance, and maybe would be okay people if they hadn't been mislead, so maybe there's some sort of forgiving for the minor guys.
In the moment there's the punishment and getting rid of these bastards going on, process is slow, but fast and secure since I have some big helpers "on the other side" (people who lived long ago and still exist somewhere), and they see it as some sort of revenge since these criminals have no respect whatsoever and even tried to steal their energy, not only that, they wanted to do away with them and devour them.
Well, now it's the other way round. I'm sure some of them read this, and they will feel freaky if all their spiritual energies will be gone and they'll be left as ordinary men without any supernatural powers at all.
I need to end this with a funny statement I read somewhere: A medicine man from the (fill in yours) tribe was asked: "Do you have supernatural powers?" He responded: "I only have natural powers. But they are super."