Jack loves to be the leader when a big decision comes up and he gets his way. He always pisses me off when he says something like "If you don't like my decision, you should of elected me as a leader". He can be very closed minded when he wants to be.

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\"We\'re not alone on this Island and we all KNOW IT\" - John Locke

Locke: Why do you find it so hard to believe?
Jack: Why do you find it so easy?
Locke: It\'s never been easy.