MURTAUGH: You led with the assumption that we cannot out-think them. Why do you think we can thwart their brilliant-and-very-secret attack plan?
KATHRYN: I'm allowing for the possibility that there isn't an omniscient intelligence at work here. And that we can get lucky.
MURTAUGH: So we're fighting because there is no God?
KATHRYN: No, we're fighting because if there is a God, She's not them.
MURTAUGH: Still pretty tenuous. Do you have any idea what we might be fighting?
ENNESBY: God only knows.
Which I only said because Kathryn is above that joke.