Someone at work brought up Harry Potter, specifically the part where Hedwig gets killed. For the unfamiliar, there's a part where the adults try to sneak Harry past the bad guys by using several decoys. It's a broom chase through London. A character we met several books prior ends up trying to kill Harry with a wand blast, but misses and hits Harry's pet owl. Before this, Harry tries to disarm rather than harm his attacker because he's aware that the attacker is essentially a thrall, and used to be a "good guy"
I mentioned how he should have just smoked the guy trying to kill him no matter what the circumstances were, but worklib kept arguing he did the right thing even though he suffered a great personal loss, and enabled the bad guys (wizard Nazis) to escape unscathed.
This is why harry potter is the ultimate lib series. Bonus points because it was written by a bigot that they can't disavow