Specific or general

Psychopaths by there very nature lack cognitive ability particularly in executive functioning which involves impulse control and interpreting your own and others emotions within the construct of the conscience..

Since a conscience is missing the relative possible outcomes on interaction with any psychopath are extremely limited.. so the actions of  various psychopath vary very little from one another and are predictable.. bazaar Yes but common to all of them...


My insight is based on specific cases and interaction with specific psychopaths.

further reading :

 Empathic dysfunction in psychopathic
individuals

Handbook of Psychopathy - Page 335 - Google Books Result