Ben's "good guys" who are a coalition of those who want the island kept secret so that industrialized para-military types cant exploit the secrets of the island (group 2). They could be Widmore, Paik, Hanso, Dharma, combination - point is there is obviously a "war" going on in the future. Also, seems like Ben has to be the man in the coffin because Jack would be crying at the thought of Ben, who can obviously go back and forth to the island, was dead. GREAT EPISODE! Ben is obviously even deeper than we thought! This season is awesome!:)