I really like this campfire episode, everyone reflecting together sort of gives the viewer a resolution because there's been so many conflicting storylines.
The reality is that there ARE no good guys. "good guys" don't exist in this world. You can argue all you want about Eren being "justified", and maybe he is, but you can't honestly say that global genocide is "good".
Flock's actions seems really tough but at the same time he doesn't something wrong in his situation. Yes, authors trying to show us Flock and Jaegerists like a bad and mad persons, but everything they do is just punishing two people: Yelena is involved to euthanization plan (literally peaceful genocide) and her companion rejected to be on Eldia's side. So what's the problem. Also Hange's speech makes me sick because that she says makes not any common sense.