What happens when the trusted captain turns out not to tell the truth ? Now as a pirate yes you have to tell a few lies, and most of them are to wenches, but to lie to your crew, not the right thing. The next time in battle one might not watch the captains' back or even not aim so well with my pistol. To not deal the truth will only get a losing hand. Except with wenches where it could get you a hand full...