1. Over 90% are white males
  2. Tend to be intelligent, IQs in the "bright-normal" range
  3. Do poorly in school and hold menial jobs
  4. Markedly unstable families
  5. Families have criminal, psychiatric, and/or alcoholic histories
  6. Hate one or both parents
  7. Abused as children
  8. Records of early psychiatric problems
  9. High rate of suicide attempts
  10. Interested in pornography