Understanding did not provide solace or make the pain go away; in many ways, understanding was just more salt in the emotional wound. Ignorance allowed one to fight back with unfettered cruelty. Understanding inspired empathy, which led to guilt, as well as suffering. She looked at Gavin, supine, unconcerned, contented, and thought that perhaps there was something to being a sociopath. If you didn't have a heart, it couldn't be broken.