Do you maybe mean "The fragility of the concepts of time and the unconscious"?
Because neither time nor unconscious does actually exist to be fragile or strong. — Alkis Piskas
I wonder how you will find the following:
Time and the unconscious are always already conceptual, are they not? To even bring up the idea of time is to have a concept in mind; it is part and parcel of what it "is". And this kind of thing is to the point here: To bring up anything at all is to quality that thing by the terms set in the bringing it up. There is no innocent, pure "time" that is free to be considered apart from the concepts that are in the mentioning.
The fragility refers to the assailability, which is shown readily, easily. Take space: where IS something? If a given location (under the dresser, in Miami, inside the box, and so on) is given by a reference to a broader, more inclusive spatial designation, and this certainly is the case, then the rule for identifying spatial identity will inevitably end an inquirer up in eternity, a concept of true indeterminacy. talk about something "Under the stairs" is analytically reducible to an indeterminacy.
About time: As you said, we use the terms "past", "present" and "future" conventionally. They are points of reference. We use them mainly for description purposes, and they are indeed very useful. But it is very easy to see that neither of them exists: past is long gone, it' not here, it's nowhere. Future has not come yet, so it's nowhere either. Present --which we usually call "Now"-- is the most controversial concept of the three. For one thing, it cannot be "grasped" because from the moment we refer to it, it has already passed by. But we can define it in a context, as a period of time, e.g. "At present" or "At the present time" or "Presently", refers to a period of time existing "as we talk". (Note: all the references to the word "exist" are figurative, since time does not actually exist.) — Alkis Piskas
An interesting analysis of time: Focusing on the presence of what is before me, qua presence reveals a dynamic: As I make reference to, say, the future, I deploy, in the act of reference itself, the past which informs the reference regarding language and habits of experience that are "enacted" in the event. But the event itself is necessarily a future looking affair, an anticipation of what the thinking is "going to be," and so the past is always IN the future reference; reflections on the past are, as temporally structured events themselves, future looking in the event of the recollection. Thus, past, present and future is, in this brief analysis, a dynamic that really has none of any these three concepts; time is "all of a piece," that defies representation altogether, for as one speaks such a thing, this past/present/future is presupposed in any and all possible time references. The daily familiar time language seems to be entirely a fiction at the basic level.
One conclusion is that language never touches down in the intuitional givenness of the world. to think at all is to bring what is before one under a language representation. Of course, your answer to this is to say contextuality is the requisite setting for meaningful speech to take place. Even at the basic level, thoughts about philosophical indeterminacy only become meaningful themselves in a context of foundational talk (philosophy's true domain, I argue). More mundanely, to say that yesterday was warmer the next week's forecast, I am making perfect sense in talk about weather, temperatures, predictions, and so forth, but to think one can understand at all "outside" of contextuality is impossible. That makes it impossible to discover what it could even mean for an idea to be about what is not an idea. Rorty takes this tact: no such thing as non propositional understanding. Ideas "refer" to ideas, and truth can only occur in propositions, and there are no propositions "out there".
This kind of thinking is radical. It entirely undermines the possibility of foundational talk, that is, talk that refers to what is not in an established totality of meaning. It says that inquiry and research are not "closing in" on the nature of things, as science would have it; but rather, the indeterminacy that faces us when paradigm meets actuality, when words about, say, ethics, meet the foundational giveness of actual pain and happiness, is an actual structural problem that does not go away via "paradigm shifts" and bigger telescopes.
About unconscious: It doesn't actually exist either. It's a term invented by Freud and it is rejected by a lot of psychologists today. If there were an unconscious mind, it would have to be inside mind, i.e. a mind inside a mind. We use the term conventionally, as we do with the terms mentioned above regarding time, to mean whatever is inside our mind that we are not aware of, i.e. it is "hidden". It is also very useful. We say, "I did that unconsciously", meaning without thinking or being aware of it. — Alkis Piskas
Not so much a mind inside a mind, but "something". It is a very sticky wicket, but is where inquiry has to go: Any attempt to talk about the unconscious is going to be met with talk about what is conscious, since the inquiry itself is conceived consciously, and any idea that is even possible to address it will be conscious. It is the old Wittgensteinian problem: try to say what logic is, and the very best you can do is give a logical answer! Question begging at its worse. But, and this is a mysterious "but", one quickly encounters Kierkegaard. Actuality, the "raw" feels of the world, are not concepts, and when a knowledge claim is brought forth in the "saying" of something, the saying hardly possesses the "feels". In fact, it is entirely "other" than the feel. Truth, as Rorty holds, may be a propositional matter, but reality is not (he disagrees); presence of the presences all around me is not presence of propositions. Propositional knowledge may take it up, speak contextually about "it", use it, have purpose for it, write volumes and libraries of contextual thinking, but there is that impossible "presence" that refuses to be reduced. This is the other/Other of the world.
So it is not so much of a metaphysics of the unconscious that is so "fragile". This is all too clear. It is a metaphysics of the conscious! THIS is where indeterminacy is revealed.
Where to go from here? The answer lies in ethics and aesthetics (as Wittgenstein said early one).
I can't see where does the contradiction lie. Psychotherapy (and other techniques) is based on exactly that process: bringing things that lie in out "unconscious" to our consciousness. This helps us to understand problems that lie hidden inside us and affects us and out behavior negatively, But in general, this is a very natural process that occurs with us every day: I have a name in my mind that I cannot remember, however hard I try. Suddenly, it pops up in my head: "I remembered it!". I don't know how much percent, but the very larger part of our is hidden from us at any given moment. We can say that it lies in our "unconscious", but only for description purposes. — Alkis Piskas
I thought you said Freudian theory, theory of the unconscious, was merely an invention.
But I do see. But even now, as you produce speech and writing, what is the constitutive source of all this? best answer science has is the brain, brain chemistry, billions of neurons and axonal fibers connecting them; and so on with this kind of talk. But this altogether dismisses (or better, simply misses, being, as is usually the case, completely unaware of it) the paradox of phenomenological accounting: to posit brain science itself occurs as a phenomenon. In order to do the kind of explaining required, there would have to be a position outside of phenomena that "observes" a foundation for this scientific observational foundation! In other words, phenomena cannot be a basis of explanation for phenomena.
Talk about the unconscious always already is talk about conscious thinking about what the unconscious is. Even the unconscious itself is this.