Joker. Yes, Bruce knew about this one, too -- and he agreed with Zoe's assessment. The man was mentally deficient. But from the reports, Bruce saw a keen, cold intelligence under all the insanity. He would not underestimate that one. Ever.
Heroes don't expect to live for long.
Despite himself, Bruce smiled - a grim but nevertheless charmed expression. She was right. And he found a great admiration for a woman who could face down death and nod cordially and continue on.
"Back," he said vaguely, then clarified. "From your perspective, yes. It is somewhat...disconcerting to find one's alter ego taken when one arrives at this strange place. I see no reason why I shouldn't continue on as my responsibilities lead."
But what of her? There was nothing for it. He asked; it was all he could do.