Lord of the Rings: The Animated Musical | Races: Orcs
Universally disliked by the Free People of Middle-earth, Orcs seemed to exist only to kill and destroy, and yet these people presented a moral dilemma: if orcs were truly evil and not human, they deserved death; however, if they showed an understanding of good and evil, even if they repeatedly did wrong, then targeting them was a race-based genocide. Tolkien was uncomfortable with the concept of his heroes being racist towards their enemies, yet the heroes were frequently racist towards each other, so this was not what set apart their treatment of orcs. The key difference was that orcs could be killed without repercussions. While Elves participated in kinslayings, Dwarves and Elves fought each other, and Men joked about hunting Hobbits, these actions were eventually seen as reprehensible, while the mass killing of orcs was viewed as acceptable, even a game.