Paper Scraps Recovered from Blackbeard's Cannon
gizmodo.com
gizmodo.com
https://www.livescience.com/61351-blackbeard-pirate-book-fra...
We are somewhat naive about how people understood the world in former times. People have been trading goods across continents for thousands of years. Much like how we have no idea where are stuff from China comes from in any detail, so it was in former times when buying spices from Africa or India. You might buy pepper corns and have no idea they came from Africa.
Much of what we call piracy was the unofficial British Royal Navy, trading stuff all around the world. Britain was highly invested in everything maritime and sailors were the astronauts of the day. They did difficult navigational things with sextants, compass things and much more, all requiring manuals and therefore requiring literacy. Plus reading was fun in an era before TV. So why do we portray pirates from times gone by as speaking funny with parrots on their shoulders and a peg-leg?
The peg-leg is a old popular image of experienced sailors. Sailing has always been a highly risky occupation and it's easy to lose a leg to due gangrene from splinters, scurvy, cannonball impact or getting it caught in the rigging.
I can't explain the parrot though.
The parrot was taken from Robinson Crusoe. The Arrr apparently dates from the 1930s movie versions. Stevenson wrote: "Treasure Island came out of Kingsley's At Last, where I got the Dead Man's Chest—and that was the seed—and out of the great Captain Johnson's History of the Notorious Pirates." And Long John Silver was apparently based on his friend W.E. Henley, who had a leg amputated at the knee due to TB. Incidentally, after Lister (the pioneer of modern antiseptic surgery) saved his other foot, Henley wrote the famous poem Invictus, which ends with the lines -
I am the master of my fate:
I am the captain of my soul.
Probably used wadding for the cannon? So no, not what they were reading; what they had pirated from other ships and their passengers, and had torn up and stuffed into cannon to hold the powder and ball in place while they aimed. In other words, what they regarded so little as to use as filler/trash.