>>13464081Book ending is essential a philosophical exercise of Utilitarianism represented by the actions of the Billionaire Villain Ozymandias Vs. the Kantian ontological philosophy represented by Rorschach.
Ozymandias was willing kill millions to try and save the world. Pure utilitarianism, a great crime in the eyes of Kantian philosophy.
Rorshach having a Kantian philosophy had a moral duty to tell the world of the crimes of Ozymandias or die trying, even though it would endanger the survival of humanity.
In the end Utilitarianism wins and the world is saved, but only at a horrific cost.
