Hi, I just finished reading Sleights of Mind (2012) and in the book they talked about how magic societies worried about exposing tricks and that to “protect” the public and avoiding them to learn magic secrets that easily, but I haven’t heard about any magic association trying to protect the people of fake mediums that are actually using magic to scam people (I know there are magicians that historically have done this like Randi). But that made me wonder, is there any book or guide or whatever that talks about this? And I mean, there’s a lot of philosophical material to do it so it’s hard for me to think that nobody has done that.