I’ve always been a sucker for a well-done redemption arc in my fictions of choice, in both written and visual media. And I’ve always been puzzled by the vocal commentary that always arises on such occasions, to the effect that so-and-so doesn’t deserve redemption. Because – in my cultural tradition, at least – the whole point of redemption is that it isn’t something you get because you deserve it, it’s something you get because you’ve done something bad enough that you need it.
But if the naysayers are operating out of a definition of “redemption” that has no theological or philosophical dimension to it, but is instead merely a shorter way of saying “rehabilitation in the court of public opinion” . . . well, I may still think that a lot of them are full of it, but at least I can understand how they got there.
(Also – if you’re going to write a redemption arc, don’t cheat by making your character-to-be-redeemed guilty of something that they/their culture think is a Big Wrong Thing but that we, enlightened souls that we are, consider to be Not Really That Big a Deal. They need to be really and truthfully guilty of something really and truthfully bad, or there’s no point to the exercise.)