This story about these folks who cracked this 250-year-old code is really, really neat. And that they might have been a secret-society front for the Masons is even neater.
One nice thing about living in Tennessee is that I might, indeed, someday have to join a secret society in order to talk about dangerous ideas like “my vagina is not your property” and “I like smart people.” I already have the rest of the members of my order picked out.