This is why it is imperative to build your model up from first principles. Before adding anything to your model, it should be filtered through proper logic. This makes it easier to build stable models without contradiction in the first place, and also makes it easier to follow a chain of reasoning about a complex viewpoint back to first principles. "Philosophizing in midstream" leads to incoherent thought with unchecked premises.
The method of loci, for building/encoding hierarchical "memory palaces", works well for remembering key ideas or facts and building upon them to compose your models. Also, using software like "The Brain" [1] and other mind mapping tools are useful aids for organizing information so you can easily go back to remember.
But what if parts of your model are based on 'feeling'? Like improvisation in music, for example, or art. There is no 'filtering through logic' here -- of course there is some element of technique, such as mixing of colors or how you hit a drum -- but ultimately it is all about a human element that is complex and hard to convert into logical statements.
It seems as if becoming proficient at something indeed involves moving more knowledge into intuition, same as how you had to purposely look at the rear view mirror and watch cars closely as you learned to drive but now it becomes something of intuition. You had to pay special care to syntax and to grammar initially, but now all of that is habit and you can concentrate on the 'design' of a program, or the 'characters' and 'themes' in a piece of literature.
What if these 'logical arguments' we make for things are simply retrofitted justifications on top of our feelings? Pro-choice 'feels right,' but of course that won't fly in court and so I'll make up some argument for it, becoming disingenuous thus not just to others but even to myself, distancing myself from who I am and causing some amount of strife within. I hope to think I am a perfect rational thinker, but am I really? I am driven by drives, by passions. Maybe I should become aware of this and proceed, acknowledge the person inside me rather than attempt to destroy it with reason. Maybe I should just stop and listen and stop trying to rationalize, both to others and to myself, stop thinking, open my eyes and see life in HD.
"Only those questions that are in principle undecidable, we can decide.
Why?
Simply because the decidable questions are already decided by the choice of the framework in which they are asked, and by the choice of rules of how to connect what we call "the question" with what we may take for an "answer." In some cases it may go fast, in others it may take a long, long time, but ultimately we will arrive, after a sequence of compelling logical steps, at an irrefutable answer: a definite Yes, or a definite No.
But we are under no compulsion, not even under that of logic, when we decide upon in principle undecidable questions. There is no external necessity that forces us to answer such questions one way or another. We are free! The complement to necessity is not chance, it is choice! We can choose who we wish to become when we have decided on in principle undecidable questions.
This is the good news, American journalists would say. Now comes the bad news.
With this freedom of choice we are now responsible for whatever we choose! For some this freedom of choice is a gift from heaven. For others such responsibility is an unbearable burden: How can one escape it? How can one avoid it? How can one pass it on to somebody else?"
> This is why it is imperative to build your model up from first principles.
The main problem with this approach (I'll call it the Cartesian approach because it was most famously used by Descartes) is that human beings are less than 100% reliable at logical reasoning. If you make an error anywhere in your chain of reasoning, your conclusions are going to be off and there's not going to be any way to check them. It's just like writing 10,000 lines of code without ever actually compiling it, let alone testing it. You also develop a sort of foolish confidence about the correctness of your own beliefs, which makes it even easier to be wrong. If you make enough wrong turns, you become Ayn Rand.
That's why empiricism is so good. It's not that empiricists don't make mistakes too, but when they do, they find that they are surprised by concrete facts that they observe, and know when to go back and reevaluate.
Another helpful trick is to understand that there are degrees between 0% and 100% confidence. I can entertain an proposition as being possible or likely rather than simply true or false based on the recognition that I have incomplete information. If you tried to take this approach you couldn't derive anything logically because you would just have a multitude of possibilities in front of you. Formal logic only works with statements that are 100% true. Otherwise you're stuck with Bayesian reasoning, which is even more mentally taxing to derive information from.
(Or, as an alternative response)
Please derive for me, from "first principles", why it is imperative to build one's mental model from first principles.
Do you really follow this? It seems like someone following these rules would rarely be wrong, but that they'd be paralyzed by the cost of making decisions.
From my own experience and observing others, that indeed seems to be the logical conclusion of it, and it's something that I see happen a lot. "Analysis Paralysis" a friend of mines likes to call it. It can be mildly annoying at times, but it seems like something that a lot of people aren't able to help doing. Or at least not without a lot of practice and experience.
Somebody following those rules could easily be wrong. Even smart, logically trained people make errors in logic all the time. That's why they introduce bugs when they try to write code, or errors into mathematical proofs or philosophical systems that sometimes don't get pointed out for years.
The method of loci, for building/encoding hierarchical "memory palaces", works well for remembering key ideas or facts and building upon them to compose your models. Also, using software like "The Brain" [1] and other mind mapping tools are useful aids for organizing information so you can easily go back to remember.
[1] http://www.thebrain.com