Final answer:
Psychopaths are the best known type of anti-social personality, characterized by egocentrism, lack of guilt, impulsivity, and superficial charm.
Step-by-step explanation:
The best known type of the anti-social personality is the psychopath, who is characterized by egocentrism, lack of guilt, impulsivity, and superficial charm. Psychopaths are individuals who exhibit high levels of psychoticism, as per Eysenck's dimensions of personality. They tend to be independent thinkers, nonconformists, and have a lack of empathy towards others.
psychopathy involves examining a complex interplay of genetic, neurological, and environmental factors. It's important to note that the term "psychopath" is often used interchangeably with "sociopath," and both are associated with antisocial personality traits. Different experts may use these terms differently, and the understanding of these personalities continues to evolve in the field of psychology.