MitD XIX: The Potted Plant Is Starting To Look Reasonable

[halfeye]

So, if a character firmly believes (because they were raised in a cult or something) that the moral thing to do is to kill anyone they encounter, and that, in fact, it'd be immoral to not at least TRY to kill everyone they see, they'd be Good-aligned?

By their standards, yes. You and I may well disagree with their assessment.

There is dispute about whether there is any ultimate standard, I'm of the opinion there is not.