maybe you are supposed to enjoy him killing the guy, but are you supposed to enjoy it because he's gay? I don't see it.
You really think Scottish people are gong to attack English people because of Braveheart? I don't think so. You agree they did shitty things, what is so wrong about a movie depicting them doing those things? Would you say it was wrong to do a movie about the holocaust for fear of people attacking ordinary Germans?