Grace seems to be implying that by revealing certain motivations and circumstances that have affected the paths and choices the Vultures took, viewers may see them from a less judgmental perspective.
Personally, I kind of want to side with whatever group uses bicycles and classical music to ward off walkers.
I mean, people can argue that The Walking Dead’s Negan and the Saviors were just trying to survive like everybody else, but we all know what the deal was.
For the time being, there’s the slightest amount of leeway to grant them, at least as far as Maggie Grace’s answer is concerned.