Board Thread:Legitimate Canon Questions/@comment-25333461-20150702155620/@comment-26601629-20150714171951

No doubt, the act is wicked, but the chimeras' themselves are victims and cannot be considered wicked unless we see their personality to be.

First Chimera seemed to be in control, so maybe wicked

Second Chimera Tracy seemed innocent, and was effectively mind-controlled by means of night terrors

Third Chimera - We really don't know, but going by what the guy at the hospital said, he was an okay guy originally

Fourth Chimera - Donovan, we can see he's a psychopath and is wicked

So they are not wicked because they are chimeras just like you are not a monster just because you are a werewolf, (or vampire in other shows)