What is the personality type of John Diggle "Spartan"? Which MBTI personality type best fits? Personality type for John Diggle "Spartan" from Arrow and what is the personality traits.
John Diggle "Spartan" personality type is ISTJ, which stands for "Industrious, Steadfast, and Logical" (pronounced /ˈɪst.əʊ.ɾəs ˈstænd.ɪd.əs ˈlɒg.ikəl/).
In their book, Jungian Typology: Theory and Practice, authors Robert Kohler and Mark Long recognize the ISTJ as "the most common of the eight cognitive functions or processes."
The ISTJ is usually a "workaholic" type who is very practical and logical, and is often a leader who gets things done. According to the authors, the ISTJ "helped found a number of successful organizations and was a major contributor to a number of them."
The ISTJ is one of the rarest types in the world, with only one percent of the population being ISTJ.
Examples of an ISTJ personality type include:
"Penny-pinching" parents may be ISTJs or INFJs.
"Workaholics" may be ISTJs or INFJs.
"Bureaucrats" may be ISTJs or INFJs.