Liberal claptrap. Do not agree with the "humanization" of these warped, disgusting excuses for "human" beings. Most of the time, evil is just evil. And most people who were treated badly don't become serial killers but privileged people do. And the Freudian nonsense is ridiculous. Psychology is not a science and profiling is almost never correct, so this is simply propaganda. Violent murderers do no deserve my sympathy, nor anyone else's and to pretend otherwise is quite deeply warped.