[Normally, that would have gotten just a little under his skin. Here there was little reason in being so secretive about their identities, because there was no danger to others because of it that wouldn't already be present. However, back home? Unacceptable.
...even so, he just shrugged.] My guess is he had his reasons. That would be a pretty big mistake, otherwise, and Setsuna isn't the kind to forgive mistakes of that caliber; his own, or others.