So now we’re at the point in the story where Cain gets triggered. He’s experiencing cognitive dissonance – something he knows to be good and valuable, the literal fruit of his labor has been labeled as disfavorable by God. Cognitive Disonance is the stuff of crazy making. Holding two opposite beliefs as true. It creates glitches in the matrix. And his reaction isn’t good. He actually kills his brother. On the surface he is clearly the evil brother.