User blog comment:Rassilon of Old/Young Justice spoilers at Comic-Con 2012/@comment-4821105-20120717065806/@comment-34954086-20120718022531

I actually have a legit udea as to how the guardians wouldnt have told he lanterns (possibly cleaning up that major plothole): Despero, his mental powers are probably the only ones who could stand a chance against the guardians and he an intergalactic conqueror so he'd prob be easier to persuade into the Light then plenty of other villains. As for batman being in the dark...still makes no sense.