Replying to Is "Unschooling" Dangerous?

Hey team,

I have a friend of mine, and I think she has gone off the deep end. She has been telling me about this unschooling trend she saw on social media, and I think it is dangerous. She says she wants her kids to learn about the things they want to learn and that schools just spread propaganda?? I'm not really sure what to do as her kids are not neglected and she has a stable job. She does like to think that she is smarter than everyone else and loves posting quotes from philosophers on her socials. I kind of think I should just butt-out and let her live her life. But when kids are involved... I dunno...