Éomer: ISTJ

Guest Post by E. J., INTJ

Lord of the Rings, J.R.R. Tolkien

Éomer ISTJ | Lord of the Rings #MBTI #ISTJ

Dominant Si: Éomer was raised in Rohan and firmly believes in the way of life that was instilled in him as a young boy. Although Wormtongue’s influence was weakening his uncle, King Theoden, Éomer’s close friendship with his older cousin Theodred, as well as the relationships built through his military training, ensure that Éomer is thoroughly formed by the culture of Rohan–in particular, its military and leadership traditions. The adult Éomer becomes angry when he sees how Wormtongue is subverting Rohan’s traditional values, but his loyalty to Theoden’s kingship never wavers. Continue reading


Theoden: ISTJ

Guest post by E. J, INTJ

Lord of the Rings, J.R.R. Tolkien


Dominant Si: Theoden’s goal in life is to be a great king in the tradition of his famous ancestors. This desire drives both his good and bad decisions. Wormtongue never corrupts Theoden: rather, he convinces Theoden that Wormtongue’s advice will best safeguard Rohan’s legacy. When Gandalf comes and helps Theoden to realize the depth of Wormtongue’s treachery, some of Theoden’s first concerns focus on the protection of his family line and the royal hall his ancestors built. Theoden faithfully acts the part of a traditional king of Rohan as he battles Saruman and, later, the forces of Sauron. Dying on the battlefield, he expresses his satisfaction that he will not need to be ashamed in his ancestors’ company.  Continue reading

Susan Pevensie: ISTJ

Guest post by E.J., INTJ

The Chronicles of Narnia, C.S. Lewis

Peter Pevensie ISTJ | The Chronicles of Narnia #MBTI #ISTJ

Dominant Si: Susan generally tries to rely on past experience to solve the problems that she and her siblings face. When the Pevensies are sent away from London to the Professor’s house, Susan tries to do what their mother would have done in taking care of her siblings. She reminds Edmund to go to bed, breaks up arguments, and ensures that her siblings wear coats when they leave the wardrobe for the snowy Narnian world. Susan cares about meeting social expectations and being polite. When she realizes that Mr. Beaver wants to be complimented on his dam, she promptly does so. Susan’s concern about being socially acceptable means that she does not accompany the Narnian armies during her reign. Corin describes her as being “more like an ordinary grown-up lady” than her INFP sister, Lucy, who regularly rides to the wars alongside their brothers. Ultimately, Susan’s concerns about meeting social expectations override her memories of Narnia. She ends up caring more about society perceiving her as an attractive, well-adjusted young woman than she does about living in this world with a Narnian perspective, since she knows that she cannot physically return to Narnia. As a result, she is not party to her siblings’ plan to save Narnia, and she does not arrive in the new Narnia with them. (Whether their deaths make her relive her memories of Narnia and bring about a change in her attitude is a question that the books do not answer.) Continue reading

Why Tolkien was an ISTJ

The first thing I’d like to make clear is that Tolkien does not write like an INFP. Though he was known for not finishing projects he started on and for working in “idea bursts,” his writing does not express an Ne-style creativity. If you want a better example of very INFP writing, look to Neil Gaiman as your (exaggerated) example.

Having studied medieval literature at the university level, it is clear to me that Tolkien did not come up with most of his “ideas” himself. Almost all of the cultures and concepts found in Lord of the Rings, The Hobbit, and the Silmarilion are literally borrowed aspects of the medieval era literature he was obsessed with. If you need evidence of this, here you go:


  • Wergild: the individual naming of weapons and treasure found in Anglo Saxon culture, wherein each treasure was unique and one of a kind. Where do you think Sting, the Arkenstone and Mithril came from?

Continue reading

J.R.R Tolkien: ISTJ

Guest post by E.J., INTJ

J.R.R. Tolkien ISTJ | The Book Addict's Guide to MBTI #ISTJ

Introverted Sensing (Si): Tolkien’s mother died when he was eight years old, and his memory of her motivated him throughout his adult life. Since her family had abandoned her after her conversion to Catholicism, and her health had subsequently deteriorated, Tolkien considered her a martyr. Her memory was part of the reason why Tolkien became such a staunch Catholic. Continue reading

Sheldon Cooper: ISTJ

Guest post by, “you only live once but living once means living many times ,as a series of similar but technically different people who know each other in one direction but who can help each other but only in the other direction,” ENTP

The Big Bang Theory

Sheldon Cooper ISTJ | The Big Bang Theory #MBTI #ISTJ

Introverted Sensing (Si): Introverted Sensing deals primarily with recalling facts and details of past events. Sheldon has an eidetic memory. Introverted Sensing is very tradition and ritual oriented. Sheldon holds on to these traditions very closely. In the series often Leonard and Howard often convince him to do many things just by saying its a ‘social custom’. He tends to know all the facts and enjoys system and order.He says that he does not like change and thinks that change never good,this is mostly where I believe that he is not an NT and more of an SJ. Sheldon sometimes become stubborn and refuses to try new experiences. Continue reading

Dr. Eric Foreman: ISTJ

House MD

House MD Foreman ISTJ MBTI

Si: Foreman is practical and detail oriented. He trusts conventional protocols because they have worked in the past (therefore, we don’t need to find new methods). He has a hard time understanding and dealing with House’s lack of care about conventions and protocols. He’s connected to his past, though he doesn’t much enjoy talking about it with others. He’s quite serious, and doesn’t like House’s sarcasm at all. Foreman jumps to assumptions based on generalizations and social stereotypes. Continue reading