You know exactly what else there is. We fail this mission. This world dies, and those of us remain have to deal with the consequences. [That's assuming that the consequences can be dealt with. Keith doesn't like the sound of having to deal with that, not one bit. But the problem is this: he doesn't know if they'll find a cure. With Lance sick, he has no choice but to try. After all, what else can he really do?

Then again, that's been the question of this entire mission: what can he do? He knows a team is meant to work together. But—still—]

The only thing we have working in our favor is that I don't think Audentes has ever failed a mission.

[They've had conflict. But no one's ever reported any failure to him.]