I just wanted to keep the world safe. I don't...I don't ever want to worry about the world being under a threat that the Justice League cannot handle.

(Diana cannot express to him what happened, exactly, because this is not her version of Kal-El. This is not the one she'd seen fighting Doomsday and sacrificing himself for the good of Earth. Still, he looks similar enough that she sets her chin and knows that she's made the right decision; she has to keep the world safe.)

I want an extra layer of protection there just in case.