[Hiro returns with Joshua's tea, and though it's tempting to just sort of dump it on his head he doesn't. He has enough restraint and maturity not to do so and instead sets it on the table before climbing back into his own seat. He listens, rolling his eyes.]

And you drive me crazy. [But the tone's not entirely one of frustration...just slightly.] ...but do you really think war can also bring good changes? Or just the terrible ones? That's...the one thing I really, really want to know.

[Though it sounds as though he's asking in terms of war in general, Joshua will probably understand he means "this war."]