In addition to agreeing with many of the biological factors that the Gluecks cited (low intelligence, powerful physique, and mental illness), what do Wilson and Herrnstein point to as a potential indicator for criminal behavior?

A. A destructive personality
B. A malformed prefrontal cortex
C. An impulsive or extroverted personality along with generalized hostility
D. The lack of a conventional social structure

Wilson and Herrnstein suggest that (C) An impulsive or extroverted personality along with generalized hostility are potential indicators for criminal behaviour.

They suggest that certain personality traits such as impulsivity, extroversion, and generalized hostility can be indicators for criminal behaviour. These traits are believed to contribute to a propensity towards antisocial or criminal activities.

This perspective aligns with their broader sociobiological theory that criminal behaviour can be influenced by a combination of biological and environmental factors, including personality traits that may predispose individuals towards aggression or law-breaking.

Their work integrates both biological and environmental factors, indicating that individual personality attributes, which can be shaped by both genetic predispositions and environmental influences, play a critical role in the development of deviant or criminal behaviour.