Katara continues as a strong female lead with healing and combat prowess. The Earth Kingdom arc explores imperialism via Fire Nation occupation, resistance fighters, and corrupt bureaucracy, offering subtle anti-war and balance-themed critiques reminiscent of real-world conflicts but without heavy-handed lectures or systemic identity-based oppression narratives.

Diversity is inherent to the multi-nation fantasy setting, with no race/gender/sexuality swaps or forced inclusions clashing with lore. Voice casting features mostly white actors (e.g., Mae Whitman as Katara, Zach Tyler Eisen as Aang) for Asian-inspired characters, which retrospectively drew minor whitewashing criticism but predates DEI mandates and was standard for animation then.

Creators focused on storytelling, Asian cultural influences, and adventure over activism, with no interviews emphasizing social justice goals. Reception remains overwhelmingly positive, with no significant contemporary or retrospective backlash labeling it 'woke'; modern debates are hypothetical about release timing, not actual ideological dominance.