Spoiler-ish opinion from Jared

Right now, the Winchesters' No. 1 priority is closing the gates of hell to keep all the demons out. What they don't know yet, though, is that in addition to the demon tablet, there's an angel tablet, which could lock all the angels away for good. The question is, would they be willing to banish Castiel in order to rid the world of all the other angels? "I absolutely think the boys would sacrifice Castiel to get rid of the angels," Jared Padalecki tells us. "I think they are, not one-track minded, but goal-oriented enough to where you've seen them sacrifice themselves or others to try and accomplish a bigger objective ... I feel like they would do it. I could be wrong, but I feel like they would do it."

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