Rape is not objectively bad, or evil. However, it is undesirable and we pursue and punish those that commit such acts.
Yeah, but why?-- is my point. If we can't blame somebody for being born a certain color or can't blame them for having certain color eyes, why blame them for their behavior? (Please note that I'm just playing the Devil's Advocate here. Of course I think we are accountable for our behavior. I'm just taking the position of the power attorney for a moment).
It needn't be about blame, or individuals for that matter. It could just be society removing a threat to stability in order to protect itself.