Society for Creative Anachronism. They do medieval recreations. They dress up and play knights and ladies. Is there some decadence? Yes. That’s why the running joke is it’s the Society for Consenting Adults. But, despite the joke name, in the 8 years I was active, I can honestly say the hatred I’m seeing spewed in this article, there is NOTHING I can see that resembles the organization I knew.
My guess is each group does it’s own thing