Greetings to our dear readers.
Let’s start with the question of what is personality?
To that end, we will first quote the article by Blais and his friends from 2021.
Julie Blais, Philip G. Chen, Scott Pruysers. Editorial: Political Psychology: The Role of Personality in Politics. editorial article; Front. Polit. Sci., 21 July 2021.
“Although there is no single definition accepted by all personality theorists, we can say that personality is a pattern of relatively fixed traits and unique characteristics that give both consistency and individuality to a person’s behavior.”
Perhaps, the most common way to study personality has been through the trait approach. Traits, or tendencies, refer to the internal characteristics of a person, which are fairly stable over time and between situations, and help explain differences between people. Today there are several different models that help organize different personality traits, with the FIVE FACTORS MODEL: (FFM; McCrae and Costa, 1987) being the most prominent.
The FFM includes traits of extraversion (e.g., sociability, assertiveness, and thrill-seeking), agreeableness (e.g., trust, modesty, warmth), conscientiousness (e.g., competence, self-discipline, and achievement), neuroticism (e.g., anxiety, irritability, and vulnerability), and openness to experience (eg, unconventional ideas, fantasy, and values). A competing model, HEXACO [Honesty, Humility, Emotionality, Extraversion, Agreeableness, Conscientiousness, and Openness] (Ashton and Lee, 2007), similarly includes traits of extraversion, conscientiousness, and openness; However, HEXACO redefines agreeableness (e.g., forgiveness, gentleness, and patience) and neuroticism (renamed emotional stability) while adding the sixth trait of honesty-humility (e.g., fairness, avoidance of greed, modesty).
In contrast to these general traits, the Dark Trinity model (Paulhus and Williams, 2002) defines the three more traits of psychopathy (e.g., rigidity, impulsivity, antagonism), narcissism (e.g., self-aggrandizement, antagonism), and Machiavellianism (e.g., manipulation, planning, antagonism). While other individual traits (eg, authoritarianism, sadism, etc.) and other models (eg, Light Triad) exist, FFM, HEXACO, and Dark Triad tend to be the most common.

Board of Directors: Photographed by courtesy of Shimshony Sarit


