Ok Ithink.
Sorry to make you explain all that. (your play I mean)
It sounds like you have your character down, your motivation. You invite curiosity, not assaulting her with data.
It sounds like a pretty good play. I can't find any major flaws with it. I would probably only stick to one subject, maybe not hit her with all three.
You wont' end the conversation with her saying, "they're frauds!!!" Your best result will be a slightly troubled, and inquisitive look on her face, and a mumbling of something about needing to look at this some more.
That is probably your number one goal of this play. She wants to look into it more. That is what you are shooting for, to arouse her curiosity.
You probably want to tell her somehow to keep this between you guys. You don't want to have her running to the elders to clear all this up.
What do you think, Ithink?