At this moment the young sailor’s eye was again fixed on the whisperers, and Captain Delano thought he observed a lurking significance in it, as if silent signs, of some Freemason sort, had that instant been interchanged
Freemasonry was and still is a secretive fraternal order originating in the British guild system; it took root in the American colonies and was popular before and after the American Revolution. (George Washington and other founders are frequently cited as "famous Freemasons.") Its relationship to both the church and state has historically been a subject of controversy (and mystification) and it remains a perennial hobby horse among conspiracy theorists fixated on the existence of one-world governments. "Brothers" are known to use a series of symbols and hand gestures to recognize and communicate with each other in public.