The core premise and character arcs remain rooted in classic legend adaptations without modern activist framing. The primary progressive element is the casting of Angel Coulby, a Black actress, as the established character Guinevere, a race-swapped choice from traditional depictions that receives organic treatment without race-focused dialogue or conflict.

Gwen's subplot in 'The Once and Future Queen' shows her challenging Arthur's spoiled behavior through in-story interactions, but this functions as standard character growth rather than ideological messaging. Class-based tensions, such as Arthur knighting commoners against Uther's objections, echo populist chivalry themes inherent to the source material rather than contemporary identity politics. Audience discussions note the casting as a neutral or fresh approach that largely ignores real-world racial dynamics, with no significant creator statements emphasizing activism or backlash labeling the season 'woke.'