What is "fieldmarshal"

The Fieldmarshal Rational is one of the 16 role variants of the Keirsey Temperament Sorter, a self-assessed personality questionnaire designed to help people better understand themselves. David Keirsey originally described the Fieldmarshal role variant; however, a brief summary of the personality types described by Isabel Myers contributed to its development. Fieldmarshals correlate primarily with the Myers-Briggs type ENTJ. Fieldmarshals make up about 2% of the population.