They are the natural aggressors. Is it right for them to take our lives when we do not strike them first? Is it immoral for us to defend ourselves?

( His voice takes on a more emotional tone, no longer even or practical. He may not be certain what's right or what's wrong anymore, but after having lost so many already, Javert's not willing to lose anymore. He doesn't know what he would do. )

If you wish to die so terribly, then so be it. I, at least, will not allow the rest of us to perish before we're able to save this place.