Re: DOLLHOUSE 2x12-Hollow Men Grading, Discussion, SPOILERS
I think, ironically, it is sort of required by the character development for Caroline to end up being a less complete person than Echo. If Caroline was fully revealed to be the better person, then Echo is stuck with the right thing to do being to allow herself to "die" and Caroline to fully come back. Which, would have been one way to do it.
We would be expected to root for someone to die because someone else is a "better person"? That's awful. As if the morals of this shows weren't muddy enough to begin with.
Now all I want is to warn earth: watch Farscape... and share the wonders I've seen.
It's Tolkien, not Tolkein.