We all accepted santa was real at one point right? Like, we grew up and realized hes a fantasy character. I think its perfectly fine to keep the original article, you can discuss whether the history is true or not later in the analysis. Big boys and big girls can accept that some myths are worthy thought experiments implicitly, it doesnt need this language, only to gatekeep the knowledge behind some kind of intellectual sanctity.
The identity of Santa transcends one body, but his identity manifests in many bodies. If someone is dressed as Santa and you wave and he says "ho ho ho!" you say "hi Santa!" But if you wave and he says "leave me alone. My wife left me last night," then it is suddenly clear you are no longer talking to Santa, but instead to a guy dressed as Santa, but who is having a bad day. Just because Santa's identity transcends one body doesn't mean he isn't real. You can interact with Santa, and know when you aren't interacting with Santa.
I had a philosophy proffessor in school that shared this prespective; ill never forget the arguement I had with him, at one point I said "he doesnt bring you presents", to which he replied "he brings me presents, thats your problem!", it still cracks me up thinking about it.
It's the same thinking behind the phrase uttered when a king died: "The king is dead! Long live the king!" The person embodying the identity of the king is mortal and has died, but the identity of the king lives on and will be embodied by another mortal person soon.
