Unlike traditional Western societies of the time, many pirate crews operated as limited democracies. Pirate communities were some of the first to instate a system of checks and balances similar to the one used by the present-day United States and many other countries. The first record of such a government aboard a pirate sloop dates to the 1600s, a full century before the United States' and France's adoption of democracy in 1789, or Spain's move to democracy in 1812.[29]
Both the captain and the quartermaster were elected by the crew; they, in turn, appointed the other ship's officers. The captain of a pirate ship was often a fierce fighter in whom the men could place their trust, rather than a more traditional authority figure sanctioned by an elite. However, when not in battle, the quartermaster usually had the real authority. Many groups of pirates shared in whatever they seized; pirates injured in battle might be afforded special compensation similar to medical or disability insurance.
There are contemporary records that many pirates placed a portion of any captured money into a central fund that was used to compensate the injuries sustained by the crew. Lists show standardised payments of 600 pieces of eight ($156,000 in modern currency) for the loss of a leg down to 100 pieces ($26,800) for loss of an eye. Often all of these terms were agreed upon and written down by the pirates, but these articles could also be used as incriminating proof that they were outlaws.
Pirates readily accepted outcasts from traditional societies, perhaps easily recognizing kindred spirits, and they were known to welcome them into the pirate fold. For example as many as 40% of the pirate vessels' crews were slaves liberated from captured slavers. Such practices within a pirate crew were tenuous, however, and did little to mitigate the brutality of the pirate's way of life.
