>c'mon man. With all the weird shit that goes on on the
>island, why would she not tell them about that?
>
>She led them to a pirate ship filled with Dynamite, yet
>somehow THIS is a bigger secret?
>

Well, she does seem to take shit in stride. Remember when she went to the Black Rock for dynamite and saw Locke sitting by the door that Sawyer was banging on to get out. She pretty much shrugged and kept it moving.