Even then - most people with grudges have the sense to put on at least the appearance of putting them aside in times such as this.

[Even if there's no true trust between two people trapped in a cave together, they'll work together to get out, or at least make the attempt. That's one of the things that endeared humans to Neuvillette.]

Thus far, we all appear to be equally lost. I suppose that levels the playing field even for the more distrustful and acidic personalities among us.