EW's Doc Jensen has a typically insightful article up on EW.com today.
Several cool insights, including the five most essential episodes to re-visit in order to prepare for Season 5.
But he also has an interesting theory. Remember these quotes?:
Hurley: You're not supposed to raise him.
Claire: Don't bring him back, Kate...DON'T YOU DARE BRING HIM BACK!!
Who are these about? Aaron, right? Who else could it be? That the island may not want "raised" or "brought back"?
Hmmmm....Locke, maybe? Interesting...