system
Given the following post, respond as if you're commenting on Reddit:
human
[Comics] Many superheroes believe killing, even in self-defense, is an uncrossable moral line. Does this mean they believe police, soldiers, or those who've killed abusers in self defense are morally irredeemable?
gpt
In most cases police and soldiers have the authority of the people and a set of rules, guidelines, and oversight (flawed as they may be)

A great deal of superheroes get their justification and authority from themselves and thus have to hold themselves to a higher standard because no one else can.