Slop.

The non-combatants in a humanoid group might be judged as worthy of death by a LG opponent force and executed or taken as prisoners to be converted to the correct way of thinking and behaving. A NG opponent would likely admonish them to change their ways before freeing them. A CG force might enslave them so as to correct their ways

The old addage about nits making lice applies.

least genocidal amerikkkan

If it is perfectly acceptable in the game milieu for Lawful and Good characters to execute prisoners, then why on Oerth would any foe surrender to them?

Why is it that in actuality troops would surrender even knowing that the victors were prone to slaughtering captives. The Japanese did that as did the Nazis.

"When you think about it, the good guys in my setting are a lot like the Nazis"