Analyst John Bebe in an article he wrote in 2006 (I can send you it if you're interested) developed the function theory to an eight-function model, in which the dominant function would be the hero archetype, the auxiliary function being the parent archetype, the puer aeternus being the tertiary function, and the shadow being the inferior function. So, if this is the case, Introverted sensation would be the puer aeternus, which would make sense, as Si (from my experience) develops in INTPs as a sort of nostalgic longing, a want for things to be simple and as they were 'before', or a longing for some other world. Characteristic of the puer aeternus archetype being the 'divine/eternal child' insofar as they want to maintain a since of innocence or naivety about life. Would you say you relate to the following description of Introverted Sensation?
"Tertiary Function: Introverted Sensing
The Sensing function is the mode of perceiving which gathers information from facts, details and objects. When this function is strongly introverted, Si, the focus moves away from external details and is primarly concerned with personal, introspective detail. The experience of the present is not central in itself, as with Se. Rather the focus is on how the present evokes remembered earlier experiences. The key outworking of the Si function is then a concern with memories of the past. INTPs typically have an acute awareness of the passage of past times. Sequences of past events can assume a remarkable solidity in their thinking, while most INTPs have very good memories. Indeed, the sensing function is usually very well developed in its strongly Si mode and forms a strong partnership with the Ti core. Hence, the internal world of the INTP is a world of complex, detailed structure, well organized and methodically kept in order. When an INTP focusses on specific details then he has a very sharp eye for them and will not lose sight of them.
On the other hand, one of the more serious weaknesses of an INTP is that the sensing function makes little inroads out into the external world. INTPs are usually oblivious to external details unless something forces them to take notice. When an INTP goes into a new room, or walks through a city street, he is blind to much of the detail that people with an Se function would see immediately. The INTP always tries to get a feel for the big picture, using his Ne, and habitually ignores all detail. Of course, objects of interest will be seen as a matter of course and he can choose to concentrate and focus on them, but it is remarkable how much he still overlooks. And those objects he does happen to notice will belong to a small set of things that he is interested in anyway. Many other objects would only be noticed if another person points them out to him.
When an INTP lives alone, his home is usually spartan and utility-oriented. There will be little or no decorative objects, electronic equipement will be in abundance and the importance of any object will depend only on its usefulness. The general style of the home is largely irrelevant. When an object is put aside, not to be returned to for a while, it will lie fully ignored until used again. Objects which lie unmoved for more than about 48 hours usually become invisible to the INTP, until such time as he has a use for them again. For other temperaments whose need for tidiness and order in a house is strong, this lack of concern in this area may seem despairing. For the INTP, however, no problem exists. Corners of rooms, table tops and cupboards may become cluttered with objects, but while they don’t move they remain effectively invisible and are unimportant. Indeed, less mature INTPs have a reluctance to move objects at all, for the desire to remain detached and not physically interact with the world can be strong. The one thing that will force an INTP to tidy his home radically, even when alone, is when the clutter eventually gets in his way and hinders some activity. Often, however, the offending objects will merely be moved into another corner where they can spend some more weeks being invisible. When an INTP lives with a partner and perhaps has a family, he learns the necessity of focussing on the details of tidiness. This is not usually difficult, since tidying a house is an activity which can be clearly defined and, hence, the INTP can focus on it by treating it as systematic work.
Introverted Sensing often plays an important role in the private world of the INTP. When he visits a place, whether new or already known, his Si function gives an overriding concern for the atmosphere or mood of the place. In his subconscious, he connects the present experiences of his surroundings with memories of his past, sometimes deep past. A sense of history, of universality, is almost always invoked. When on holiday, the INTP wants to experience above all the ambience of each location. Specific details in the present are relatively unimportant and will not be well remembered. However, the atmosphere or mood will be remembered long after, as though it were a solid object. Since people encountered on a holiday usually count as details, unless more personal contact develops, the INTP tends to be drawn more to lonely, isolated places where atmosphere is less disturbed. Nevertheless, the presence of people does add its own ambience which can also be appreciated considerably. The net result of this concern for past experiences and of mood/atmosphere is that INTPs belong centrally to those types referred to as melancolic. The INTP melancolic is typically drawn to wild polar expanses, to mountain ranges and all places on the edges of civilisation. Whatever his particular yearning might actually be, it has a common root. The homeland of the INTP’s psyche is a small and cosy community, isolated in the middle of a vast expanse of wilderness.
Because the present is inextricably linked to a sense of the past, INTPs tend to hoard items which help solidify the connection to the past. They find it very difficult to let go of anything they have collected (or indeed created) and which may have a nostalgic meaning. They assume that any object which is of interest now is bound to remain of interest for the rest of their lives. This emphasizes a strong sense of universality in the progression of time, just as it emphasizes the seriousness with which INTPs approach their interests. Frivolity is not in their vocabulary. INTPs often love keeping lists and databases in areas of interest, especially when the lists are associated with things of the past. Collecting periodical magazines or other media of interest is also a very common INTP trait. Such a collection is usually taken very seriously. Yet the collective whole, considered as a temporal rather than spatial object, always assumes more importance in the mind of the INTP than the objects forming the collection themselves. Hence, INTPs are collectors, but they are collecters for whom the objects themselves are only important in so far as they evoke a connection to past events, in so far as they yield a nostalgic mood. The curious problem with any collection of an INTP is that he typically fails to enjoy it in the here and now. Items are stored away so that they can evoke this time at some point in the future, but such a point often never occurs. It may never occur because INTPs are always so mentally active that they continually delve into new interests, and continue to hoard items relating to these, so that they rarely allow themselves enough time to reflect on the ever expanding library of their past. The interests of an INTP would be enough to occupy him for several lifetimes if that were possible.
Photography is a classic interest of the INTP, which depends strongly on the Si – Ne combination, as well as on Ti for attention to technical detail. Landscape photography, for example, is the art of conveying a sense of mood/atmosphere to the viewer (Si). The correct employment of lenses, filters etc. brings out the Ti core, while the enjoyment of seeing the world as an fascinating varied object to be observed and captured in the best possible way brings out the Ne-Ti architect. Photos are also a way of capturing the present to evoke a sense of past in the future (Si). When involved in portrait or people photography, the INTP will also be primarily concerned with the mood conveyed by the person in the eye of the lens. Quality photographic skill, as well as an intrinsic feel for imagery, is usually second nature to the INTP and can make a good career choice. When viewing photographic images, say in magazines, the overriding concern is for how the photo is conveyed; its mood, its colour, contrast and shading usages, its perspectives and image quality. However, the actual subject of the image, which other types are likely to concentrate on first, takes a back seat unless it is unavoidably dramatic. Hence, INTPs may convey a very critical and impersonal approach in discussing images, which could lead to offence in some situations.
Another area of interest common to INTPs, where Si has a strong influence, is Music. INTPs are usually fascinated by music and may have deep and wide-ranging tastes. Indeed, each of their three main functions (Ti, Ne, Si) plays a role in the enjoyment of music, and indeed music is a key interest for bringing out the feeling shadow of the INTP. Si itself brings a fascination for mood and atmosphere in music as well as for a strong sense of personal nostalgia. INTPs are therefore often keen on melancolic minor-key music in which an introspective and/or esoteric mood is conveyed. Equally, INTPs enjoy hearing music that they heard and enjoyed when younger (provided they can still appreciate it now) and yearn for the sense of nostalgia that it yields. INTPs are also drawn to complexly structured music, thanks to their Ti core. An appreciation of modern classical music, as well as perhaps contemporary jazz, is therefore common with them. Such music types are usually too complex to be understood after a single hearing, which hence provides excellent material for analysis, exciting the INTP no end. Once the basic developmental structure of the music has been assessed, Ne provides the impetus to derive a general meaning of the piece. What does the composer wish to convey, for example? Why was that particular development chosen? Indeed, the Ne is usually hard at work during listening sessions, trying to grasp the meanings behind the often fascinating combinations of sound-world evocations, structural developments
and nostalgic impressions.
When the Ti core dominates the choice of music to listen to, the need for intellectual stimulation derived from complex structures and sounds will override concerns for cultured harmony. Hence, INTPs are often drawn to dissonance. Indeed, they may even thoroughly strive for dissonant sound worlds. When in such moods, consonant harmonies, especially of the three-chord-melody variety, are dismissed as boring and uninspired. If an INTP is forced to listen to simple harmonic music for a while, he usually can’t wait to feel the relief provided by a few minutes of pure dissonance. The ideal music for the Ti core might be typically a modern symphony, with a complex, but analysable structure, with a rich and varied sound world, predominantly dissonant but with sections of melodic motifs to provide solidity. Examples of modern classical composers who particularly speak to the Ti core might be Simpson, Arnold, Holmboe, Maxwell-Davies and Shostakovich.
However, feeding the Ti core alone with music will rarely satisfy an INTP for long. Where music really inspires in when the Si function is brought into the picture. Generally, INTPs are fascinated by atmospheres evoked by music. Examples of modern classical composers whose music speaks more to the Si-melancoly through sound-world evocation might be Bax, Tavener, Pärt, Szymanowski and Rautavaara. Some elements of world-music also speak strongly to the Si-melancoly. INTPs may be interested in the Folk musics of eastern Europe and India, for example. The role played by the Si function is shared by SJ types, so that INTPs may find a common musical bond with some SJs in this area. Indeed, INTPs often feel at ease with SJs, especially their near-shadow xSFJ types. The SJ’s guardian instincts usually help the INTP to feel at ease, while the tradition-based predictability of the SJ approach to life helps the INTP to know where he stands, giving him the space he needs to relax. Although the most intense communicative friendships may develop with fellow NTs, some extraverted intuitive types may overstress the INTP by being too dominant and unpredictable, extracting too much energy from the Ti core.
Ultimately, however, music forms a vital, central role in awaking the underdeveloped Fe shadow in the life of an INTP. It is undoutedly Fe that gives the INTP the life-spark to introduce a genuine sense of joy that music is experienced with. To the INTP, the role of Fe in music appreciation remains mysterious. Music forms which may be useful for awakening the shadow are expressive forms of jazz, where extraverted Feeling is central to the music-making process, as well as some expressive Folk styles (Irish for example). Examples of modern classical composers whose music may appeal to the Fe shadow of INTPs are Messiaen, Copland, Schnittke, Bartok, Vaughan-Williams and, again, Shostakovich (Noting that Fe can be expressing a range of positive or negative feelings).The music of Shostakovich is a particular favourite because, alongside its developmental structure, it also yields an immense sense of passionate tragedy which awakes the Fe-shadow together with the Si-melancoly."
In addition to the above, the Anima (or animus for women) would manifest as Extroverted Feeling for the INTP, I would recommend you read this thread on Forms of the inferior for ITPs, it will be helpful, also from the same source listed above, a description of Extroverted Feeling. Although it may manifest differently, depending on the individual and if they have consciously pursued individuation and how further along that process they are, INTPs who directly confront the shadow (I 'had' to, or rather consciously chose to), will appear radically different from your average INTP who is iffy about feelings, or worse, denies the existence of his feelings.
"Inferior Function: Extraverted Feeling
Extraverted Feeling judgement, Fe, is the shadow function of the INTP, being by far the least developed of his faculties. Indeed, mature use of Fe typically doesn’t begin to take shape until well into middle age. Feelings and emotions are regarded with suspicion and perhaps fear by the INTP and he may be keen to avoid considering or showing them. At the same time, he may experience a certain fascination for the emotional world, but he is desperate to de-personalize any thoughts on that area. He is compelled to subject his emotions to continual analysis, the Ti core literally suppressing the Fe shadow, attacking Fe with accusations of irrationality. He resists letting his feelings go, fearing that to do so would be to relinquish control to an unknown force. He believes emotions to be of a lesser substance than logic and his natural goal would be to conquer his emotions with pure rationality.
Much of the above demonstrates the immature and underdeveloped approach with which the INTP meets his emotional side. In reality, the extraverted nature of the INTP’s feeling judgement means that his emotions, when visible, are pretty direct and easy to assess. Since the INTP normally wishes to hide his emotions; when they do come out, they do so in outbursts with an almost childlike innocence. There is a sense of all-or-nothing and, when visible, there is nothing enigmatic about the feelings of an INTP: indeed, shadow functions always seem pretty raw and basic.
When making on the spot decisions while extraverting with another person, the shadow Fe is often temporally exposed on the front line. Its immature nature may then result in an inadequate decision being made. The INTP may regret this later when the Ti core has analysed the events. Hence, INTPs tend to resist being forced to make quick decisions, for they know that their Fe judgement is their achilles heel. However, the resistance is sometimes weakened when Ne jumps in to back up the Fe. The accuracy of the intuitive insight then becomes crucial if the INTP is to avoid fatal errors. It is interesting to observe that the external world of the INTP involves a very free-spirited Ne-Fe partnership, while the internal world is a very clinical detail-structure-analysis Ti-Si combination. Hence, the outward behaviour of an INTP can contrast strongly with his introspective world.
For the INTP, emotions are seen as something mysterious and as uncontrollable as they are unalterable. Hence, the root of the fear of emotions is the fear that they cannot be controlled. Hence, when an INTP does finally respond emotionally to something, his emotions are indeed left uncontrolled, raw and open. However, when witnessing the emotional response of another person, the INTP intensely resists any similar emotion of his own. An example of this is when watching a ‘weepy’ cinema film in which some heart-wrenching scene is being shown. The INTP despises the attempt by the filmmaker to influence his emotions and is more likely to sneer than cry. This response has nothing to do with arrogance, however. Rather it is the INTP defensively avoiding exposing what he knows to be his weak point. Where an INTP may experience his own emotional response during a film is when he has had the chance to consider consequences of a element of the film. Hence, emotional response to media input usually occurs with a certain independence of will, which could appear enigmatic to others.
The mystery of emotion is also evidence in the INTP’s use of music. He always chooses to listen to music which suits his current emotional state, be it aggression, warmth, excitement, relaxation or whatever. Hence, the emotional state is assumed to be an unchangeable, mysterious property of himself. It is easier to choose appropriate music than to attempt to influence this. People with introverted Feeling, Fi, however, will deliberately choose to listen to music which helps them change and improve their mood. INTPs could never do that. They feel an unpleasant sense of disharmony whenever a music style clashes with their emotional state. Indeed, it is remarkable how much attention they pay to their emotions when music is involved.
Sexuality is another important area which brings out the Fe shadow of the INTP. Sexuality fascinates INTPs in a similar way to music. Both have an emotional core which does not entirely yield to analysis. Sexual feelings often clash with the INTPs desire to control and understand his universe. They also clash with the desire for detachment and keeping a distance. But sexuality is the one thing who’s natural power can break through any type dynamics. Hence, sexuality can play a big role in balancing the INTP’s functionality. However, the INTP’s natural approach to sexuality will still have true-to-type elements. He will be keen to understand and categorise his sexual responses. He will be keen to see first the generalities of male- and femaleness before any personal references are made. Nevertheless, in an intimate relationship, the extraverted nature of the feeling judgement leads to a beneficial openness and empathic directness in responding to the partner’s needs, providing the healthy development of the Fe function is encouraged. Indeed, for many INTPs, an intimate relationship is the only place where the Fe shadow can really develop fruitfully.
The inferior nature of the Fe shadow shows itself, otherwise, in the lack of ability to show active empathy with people undergoing strong emotions. If he wishes to encourage the emotional person, the INTP tends to resort to giving T-based solutions to the problems involved. Often, the INTP does not really know how to empathize and may feel discomfort and helplessness, especially when he understands the rational basis for the emotions. He may become frustrated that the person remains unhappy in spite of hearing his T-based solutions. Much worse is when the emotional person appears to be being irrational. INTPs detest irrational emotion above all things. INTPs must take a very wide berth around people who appear to be irrationally, outwardly emotional. INTPs are very sensitive to such a trait and fear the potential excesses of the emotional attacks which do not yield to a defence based on logic.
In a similar way, INTPs dislike being in an atmosphere of emotional disharmony. If they need to say something unpleasant to someone close to them, they would prefer to avoid this task for fear of the disharmony that may result. This results from the INTP’s fear that he does not have the emotional competence to deal with disharmony. INTPs never like doing something until they know they can do it. The best cure for this reticence is experience: to express his feelings, to live through disharmony and come out the other side with greater experience of his emotional side.
The feeling shadow is the fear centre of the INTP. He rarely fears any factual thing in the outside world, at least not things that will be encountered in normal day-to-day living. Logic stipulates that external objects or people which threaten can always potentially be dealt with by instigating an active defence strategy. Of course, the possibility of being left truly helpless leaves the INTP cold, for once the Ti core is defeated, the inferior Fe can offer little comfort. Resigned acceptance of the unacceptable is an anathema for INTPs. His typical response to helplessness is to hate the world which has produced it. However, the greatest fears of an INTP are usually ideas generated within his own mind. The problem is that the Ti-Ne axis is capable of conceiving very unpleasant ideas, which may be far from reality and even irrational. Ideas and possibilities assume so much importance in the mind of an INTP that they can override a common sense factual grasp on reality. Since the emotional response to an unpleasant idea is based on an underdeveloped function, it may also fail to bring a return to common sense. The net result is the fear that ideas alone may lead to self-destruction. This fear is irrational and is a cry of help from the feeling shadow when being overdominated by the Ti-Ne axis. This problem can be overcome when more balanced type dynamics result from increasing maturity."
anima isnt something you are. its more like an image of a woman that comes from the unconscious side of you, so in a way it is the feminine side of you, but its like you may unconsciously act out some of the weak sides of your anima as the anima represents the weak sides of you. anima is more of something that you project to other people. you for example you meet this woman and you suddenly just click, like you have known her forever, you fell on her hard and if things go well, you might even get into a relationship with her. but if this woman you met is a figure of your anima, you fell for the things you project onto her, not the actual person she is. like for example if your anima would be someone who is the perfect house wife(good example for INTP as qualities of perfect house wife are inferior(not necessarily inferior function, but any sort of weak sides of you) qualities of INTP), you would see this woman as a perfect house wife, because you project this image of perfect house wife onto her. and projection isnt just seeing things that really arent there, its more of interpreting other persons doings in a false way. in this perfect house wife example, she might do something like start organizing some small stuff at your home. if you are projecting the image of perfect house wife onto him, you would interpret this as a quality in her that is kind of like proof that she is the perfect house wife. but as you get to know her better over time while being in a relationship with her, you notice that she is actually just super neurotic and is everything else than the perfect house wife. and this isnt something that happens with some single things, you are projecting the whole anima onto her and fall for your anima and not the actual person. now when you get to know who this person actually is, you might not like her at all, because all this time you just liked the projection of your anima. but she might turn out to be someone different than you thought she was, but still someone who you love.
"Where wisdom reigns, there is no conflict between thinking and feeling."
— C.G. Jung
Thanks for posting those descriptions TWIW. I could relate to most of the things in those descriptions.
I've read those descriptions before. In fact, they were part of one larger one that is the most recent description I've read. Hmmm, I'm terrible at remembering all of names. I think it started with a J... Paul James! I am actually usually good at remembering the first letter of a name.