The Failure Of Logic

[Cerril]

Obviously the system is flawed. If that's the logical thing to do then he's being consistent and there's nothing wrong with his actions.

You would have to add further considerations to even be able to argue that killing two more people is wrong. Most of us tend to hold that belief, but why not this guy? If it's logical to hold the belief that killing people is wrong, he shouldn't be killing people. (likewise with robbery, or are you saying that the laws are illogical?)