[unable to retrieve full-text content]7,071 words Part 3 of 6 (Part 1 here, Part 2 here) The following should only be used to supplement the Hare Checklist-Revised, the real way psychologists diagnose psychopaths. It draws heavily on excerpts from interviews with the serial killer Ed Kemper. Kemper is an unusually intelligent psychopath whose IQ was tested at 136 and […]