Outlander offers a largely positive portrayal of LGBTQ+ themes, primarily through Lord John Grey. His character is depicted with dignity, complexity, and agency, navigating societal prejudices with resilience. The show treats his identity and relationships with empathy, affirming the worth of queer lives and love despite historical challenges.

The show features Claire Fraser, who, when attacked by a male Redcoat soldier, successfully uses a knife in close-quarters combat to defend herself and defeat her assailant.

The series portrays Christianity with significant nuance, showcasing both the profound comfort, moral strength, and community it provides to characters like Jamie, and the severe societal harms caused by religious intolerance, hypocrisy, and persecution. The narrative consistently condemns bigotry and the abuse of religious power, while affirming the genuine faith and virtues of its adherents.