Introduction: my approach.
With some effort, I found a passage from a Myers-Briggs type description that I could actually relate to. It says:
[size=95]ISTJs direct their energy towards the inner world of ideas and information. They try to clarify concepts and information, seeking to have as clear a knowledge as possible. They often place a lot of trust in experience, but also envisage future goals providing there is a clear pathway to that goal.[/size]
What Makes An ISTJ Tick?[size=95]
The Dominant function is the perceptive one of Sensing. Characteristics associated with this function include:
* Likes looking at information in terms of facts and details
[http://www.teamtechnology.co.uk/myers-briggs/istj.htm.][/size]
I think this is a good start of this OP, because it implies precisely my problems with Myers-Briggs typology. The concepts are unclear to me, and I seek to clear them up; I seek “to have as clear a knowledge as possible” of them. I want to be able to look at the dichotomies “in terms of facts and details”.
Part 1: the dichotomies.
There are four dichotomies, i.e., four polar opposites, of which any Myers-Briggs personality type consists. They are:
- Extraversion Vs. Introversion;
- Sensing Vs. Intuition;
- Thinking Vs. Feeling;
- Perceiving Vs. Judging.
Now the last dichotomy, # 4, is probably the easiest to grasp. It’s about which function is extraverted: Sensing/Intuition or Thinking/Feeling? Sensing and Intuition are the Perceiving functions, Thinking and Feeling the Judging functions. So in the case of an ESTP, the Perceiving function—that is, Sensing—is extraverted; and because the person in question is predominantly Extraverted, his dominant function is Extraverted Sensing.
In the case of an ISTP, on the other hand, the dominant function is Introverted Thinking.—
Well then! We have done the easy part, now let’s start with the difficult part. Let’s talk about dichotomy # 3 now. Thinking Vs. Feeling. The head versus the heart.
“Judging” in the context of Myers-Briggs means “decision-making”. Perhaps we can say about dichotomy # 3 that Feeling types tend to make decisions based on what feels good, whereas Thinking types tend to make decisions based on what seems right. The latter may then be called an ethical function, the former an aesthetic function.
Which dichotomy should we discuss now? I have problems with both of them. Let’s just begin with Extraversion (AKA Extroversion) Vs. Introversion. These literally mean “outward-turnedness” or “-turning” and “inward-turnedness” or “-turning”, respectively. But outward from what? Inward from what? Wikipedia says:
[size=95]Briggs and Myers recognized that each of the cognitive functions can operate in the external world of behavior, action, people and things (extraverted attitude) or the internal world of ideas and reflection (introverted attitude). The Myers-Briggs Type Indicator sorts for an overall preference for one or the other of these.
[http://en.wikipedia.org/wiki/Myers-Briggs_Type_Indicator#Attitudes:_Extraversion_.28E.29_.2F_Introversion_.28I.29.][/size]
My problem with this distinction is that it presupposes a highly specific outlook. For what brought me back to the Myers-Briggs Type Indicator after more than a year was the philosophy of science of Ernst Mach. And Mach says:
[size=95]Let those complexes of colours, sounds, and so forth, commonly called bodies, be denoted, for the sake of clearness, by A B C . . .; the complex, known as our own body, which is a part of the former complexes distinguished by certain peculiarities, may be called K L M . . .; the complex composed of volitions, memory-images, and the rest, we shall represent by a b c . . . Usually, now, the complex a b c . . . K L M . . ., as making up the ego, is opposed to the complex A B C . . ., as making up the world of physical objects; sometimes also, a b c . . . is viewed as ego, and K L M . . . A B C . . . as world of physical objects. Now, at first blush, A B C . . . appears independent of the ego, and opposed to it as a separate existence. But this independence is only relative, and gives way upon closer inspection. Much, it is true, may change in the complex a b c . . . without much perceptible change being induced in A B C . . .; and vice versa. But many changes in a b c . . . do pass, by way of changes in K L M . . ., to A B C . . .; and vice versa. […]
Precisely viewed, […] it appears that the group A B C . . . is always codetermined by K L M. A cube when seen close at hand, looks large; when seen at a distance, small; its appearance to the right eye differs from its appearance to the left; sometimes it appears double; with closed eyes it is invisible. The properties of one and the same body, therefore, appear modified by our own body; they appear conditioned by it. But where, now, is that same body, which appears so different? All that can be said is, that with different K L M different A B C . . . are associated.
[The Analysis of Sensations, I, 5.][/size]
From a Machian perspective, then, instead of being predominantly turned outward or inward, a person is predominantly turned toward A B C . . . or a b c . . ., respectively.
Let us now turn to Sensing Vs. Intuition. These are the ‘Perceiving’ functions, i.e., the “information-gathering” functions. Based on the information gathered predominantly by sensing or intuitively, the person makes his decisions. But what is the difference between Sensing and Intuition? What, in fact, do these terms mean in this context? I’m at a major loss here. I can only think of Nietzsche’s cynical explanation of intuition. I don’t know where I read it, so I can’t quote it; but he basically argued that intuition meant just making a decision and, because hardly any decision is ever completely wrong, there will always be enough ground for retroactive ‘justification’ of that decision.
Perhaps “Sensing” just means the gathering of information from consciously discerned data, whereas “Intuition” simply means the same from unconsciously discerned data. Or, because the latter is unconscious, Nietzsche may also be right. “Sensing” may mean information-gathering from actually perceived data, whereas “Intuition” may also base its ‘information’ on faith, folly, flotsam (though Intuition might also be better at telling the relevant from the irrelevant data, the flotsam).
Though this is not necessarily based on any tests or descriptions, I think I’m an ISTJ. If this is correct, it may explain why Intuition is in the ‘shadow’ for me. In any case, any light would be appreciated.