got my Pirate Historian Hat on (probably a tricorn) & torn between ‘this is true’ and ‘this relies on a pervasive trope of pirates as radical outsiders anachronously applied outside of a few key examples, which impedes historical literacy’.
on balance, gonna go with ‘so true!’
Writers who write pirates as the good guys love to tone down the brutality of the pirates. this is not really necessary given that you can simply put the pirates next to a realistic portrayal of the British Empire to make the brutality look justified