Can experts determine who might be a mass killer?

Assistant Professor of Psychiatry, Wayne State University:

Unknown’In psychiatry, we do not have diagnostic criteria for a mass murderer, terrorist or violent person. There are psychiatric conditions that may include anger, aggression, impulsivity, violence, or lack of remorse or empathy among their symptoms. But there is no one illness that would be found in all mass murderers, or murderers in general.

…[O]nly a small percentage of violent acts are committed by the mentally ill, and violent behavior does not have to necessarily be coming from mental illness.

Putting a label on something can only be helpful when we are able to treat it, or when it proves the person is not responsible for the act due to the illness. Furthermore, there could always be coincidence: A person who commits violent acts could have depression, and he or she also could have eczema. But the correlation would not necessarily be causational.…’

Via The Conversation