That gives her pause, in part because the only thing she can think about is the plaque on Jason's case.

A Good Soldier.

And she thinks about Matches Malone, and Sionis, and that whole damn mess, "I fought in a war, once," The gangs of Gotham were the armies, the city the battlefield, "Not like this one."

And now it's her turn not to be sure what she wants to say, she's probably already said too much, and there's a shift in her posture, as she drops her shoulders so her cape covers her up.

"I think it's harder when you don't exactly sign up for it," Which is sort of agreeing with his point, even if she got a bit sidetracked, there.