It's what he's been telling them, hasn't he? If they don't listen and do as he says, they die, but the problem is he hasn't been telling them what to do. He's only been holding them into a cycle of hurry up and wait, and Allison isn't seeing the light at the end of the tunnel.

If the world's going to end, and she's going to die, she'd rather do it with her daughter in her arms than here, far away from her. She wants to be able to tell her not to be scared, even when she's terrified. She came home to bury her father, she didn't come home for this.

If he expected her to just take it at face value and leave it, then he's sorely mistaken and should have known better.

"What do you know about him? The one who causes it."