The Inspector Guardians are not only concrete in speech and cooperative in getting things done, they are also directive and attentive in their social interactions. Though not always open about directing others, still they are not the least bit reluctant in this regard. Whether at home or at work, iStJs are extraordinarily reliable and dependable, particularly when it comes to inspecting the people and things in their field of vision. It is their duty to spot and to report any and all discrepancies, though they prefer to work behind the scenes and not confront the deviators. Indeed, iStJs are rather quiet and serious types, making their inspections without flourish or fanfare, and, therefore, the dedication they bring to their work can go unnoticed and unappreciated.
Inspectors have a distaste for and distrust of fanciness in speech, dress, or place.
President Harry S. Truman is an example of an Inspector Guardian.