Is the reason Whitmore would be looking for the island is because like Ben he was the last one to have to move the the island?? He once had the same position Ben (and now Locke has) to lead the others? I say this because Ben seems to be looking for the island now just like him... "the one who move's the island can never come back"

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what are you guy's talking about,who's your favorite other
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Sawyer