Ethan Edwards might be the greatest. Hates Comanches to the point of shooting out their eyes to prevent them entering their afterlife. Loves his niece/daughter (there's debate on this) enough that he brings her back home to her family after she's been abducted and in all probability raped (not explicitly stated because it was the 50s) by the Comanches and then leaves the homestead because he doesn't really belong with the 'civilized' people.
The whole film of The Searchers is essentially about how civilization needs men like that to get to the point of prosperity but when civilization gets to a certain point it abandons men like that and considers them barbarians.
https://youtube.com/watch?v=Ye_WN8ksoxg
Also, any WWII Pacific Theater movie worth its salt should show the Allied troops hating the Japanese for very good reasons. Eugene Sledge remarked on seeing how a group of Marines had been mutilated by the Japanese after a battle that any sympathy he felt for them dried up at that point.