INTPs are known for their quest for logical purity, which motivates them to examine universal truths and principles. They are constantly asking themselves and others the questions 'Why?' and 'Why not?' Clear and quick thinkers, they are able to focus with great intensity on their interests. They appreciate elegance and efficiency in thought processes and require them, even more so, in their own communications. They may be seen as unwilling to accept what everyone else regards as truth. While often low key in outward appearance and approach, the INTP is 'hard as nails' when challenging a truth. INTPs do not like to deal with the obvious. They are at their best in building conceptual models and developing unusual and complex ideas.
INTPs tend to either respect and go along with society's rules, or to question and rebel against them. Their response to these rules depends on how the rules might affect them. When INTPs do not like the rules, they are quick to find the flaws in the rule makers' thinking, regardless of their status, position in the hierarchy, or renown.
In school, well-rounded INTPs work on their assignments with a great deal of inward energy and interest that is usually not apparent to others. They tend to connect unrelated thoughts. As learners, they are able to find logical flaws in the thinking of others. They analyze these flaws and find ideas for further study. They go to great depths in their analysis.
In taking exams, they prefer theorectical questions. When INTPs view a test, teachers, or subjects as irrelevant, they may respond as follows: 'I know what I need to know about this topic; I may even know more than my teacher. The teacher made this test, and this test is dumb. Therefore, my teacher is dumb, and I will not do the test.' Because of such reactions, the INTP's academic record may include successes or may be filled with failures.
INTPs prize intelligence in themselves and in others, but can become intellectual dilettantes as a result of their need to amass ideas, principles, or understanding of behavior. And once they know something, it is remembered. INTPs can become obsessed with analysis. Once caught up in a thought process, that thought process seems to have a will of its own for INTPs, and they persevere until the issue is comprehended in all its complexity. They can be intellectual snobs and may show impatience at times with others less endowed intellectually. This quality, INTPs find, generates hostility and defensive behavior on the part of others, who may describe an INTP as arrogant.
For INTPs, the world exists primarily to be understood. Reality is trivial, a mere arena for proving ideas. It is essential that the universe is understood and that whatever is stated about the universe is stated correctly, with coherence and without redundancy. This is the INTPs final purpose. It matters not whether others understand or accept his or her truths.
INTP's deal with the environment primarily through intuition, and their strongest quality, the thinking function, remains relatively hidden except in close associations. Therefore, INTP's are often misunderstood, seen as difficult to know, and seldom perceived at their true level of competency. They are inclined to be shy except when with close friends, and their reserve is difficult to penetrate. They are very adaptable until one of their principles is violated. Then INTP's are not adaptable at all! They may have difficulty in being understood by others because they tend to think in a complicated fashion and want to be precise, never redundant in their communications. Because their feeling qualities may be underdeveloped, they may be insensitive to the wants and wishes of others, often unaware of the existence of these wants and wishes.
