Chaotic Good

Chaotic Good is an alignment for Dungeons and Dragons. Usually defined as you can do what you want as long as it's cool.

Basic Outline of a Chaotic Good Character

A chaotic good character is someone who means well. They mean well, but unfortunately, in their attempts to mean well, they may break a few laws (or steal from a bank or kill a guy). And sure, that cop beat his wife or took drug money... and maybe that bank was run by the mafia. But the fact remains he broke rules, he broke them for good reasons, but he broke them.

That's the general idea of a chaotic good character. They're all vigilantes and batmen.

see: angry marines, Chaotic Evil