Daneel closes his eyes. "It is something I have occasionally attempted to consider."

It's a thorny problem. There's no easy solution.

"If the choice came down to harming them in order to save those here, then I would. It would not be easy for me, but it would be the appropriate action. However, I would have to be certain that harming them would not cause more harm to the residents here." Daneel sighs a little, troubled. "The well-being of multiple humans comes before that of a single life, but any harm must be minimized."