User blog comment:B214/Question and Answers/@comment-74.110.105.73-20131016201304/@comment-174.119.241.202-20131018000223

Think about the Scene in To Aru no Railgun S when Mikoto found out that she not only had clones but they were being killed one by one for the sake of an inhumane expariment.

it's pretty much the same thing.