And even if he was already…
Just a little, tad, tiny bit insane. Sometimes the only threshold and limit a person had was the last bit of judgement in their hearts that said 'no.'
That last little bit of them that was in denial was all that was keeping them from breaking down.
So for now, he wasn't insane, and he couldn't be insane, nor could he do something so insane.
Besides, there was a very simple problem that came before all of this discussion of insanity and self.