Autor immediately folds his hands and drops them into his lap. "That's what I said," he says, and then shrugs quickly. "But it's extremely unlikely that they'll come back, and before them it had been a while before a large scale disaster hit."

He twiddles his thumbs. "Really, there's little you need to worry about--the bar is generally a safe space, except when it isn't, and the times when it isn't are rare."