The Ivory Tower

This is a place for me to think out loud (or 'on paper') all things that are interesting me, and to comment on things I want to remember. Naming my blog the Ivory Tower is a joke on the popular notion that philosophy and intelligence are something beyond the common man, somehow above the 'mean' act of living as a human. Rand's refutation of this is what immediately drew me to her. Feel free to introduce yourself.

10.07.2005

'Correlation Does Not Prove Causation'

A few people have told me that before, but now I get it.

My physics textbook says, "If our model is a good approximation to the real world, our prediction will be a good approximation to what will actually happen."

This is a false assumption because though your model fits the data you've collected, you have no reason to think that it actually does so, in that way. It's like assuming that your outcome could only possibly be caused by one thing, then your model must be that cause. Even if the data continues to seemingly corroborate your model, all you've proved is that the model hasn't changed, not that your model is the correct one. Your model could very well be Ptolemaic.

It's like you're given a set of data points, and instead of looking for the function of those data points, you connect them in what seems the most obvious pattern to you. Then you extrapolate that pattern without regard for the cause of your data points. And if ever your model should fail to predict the data points, then you simply alter the model to now fit both patterns, rather than looking for the cause of the difference. Replace the term 'you' with 'theoretical physicist' and you get the mess of quantum mechanics today.

A mathematical model may certainly be internally valid, in a deductive sense, and indeed may accurately reflect the data. But where does this model come from; how does it fit the data; why did you pick it as opposed to any other model that also fits the data? It is these relationships between the cause of an event and the event that needs to be identified, and then from there you can make a simplified model.

10.03.2005

Poetry 3-Differentiae of Poetry

So, now comes the hard part.

First, let me restate (in order to make very clear) that every individual thing has many characteristics. The task of identifying a differentiae consists of identifying the causal (defining) characteristic (or combination of characteristics, as the case may be), i.e. that (those) which make the individual a part of this concept and not that.

The class and the professor named a few characteristics which seem to follow poetry; emotion, structure (form), metaphors or any image (a metaphor being an image which means something other than it's literal definition), to name a few. While considering which one defines poetry I asked myself: which one is in all poetry, which one can poetry not do without. Of course, I came to the conclusion of emotion. But later it occurred to me that all art is created from emotion. It must be, because an emotion is experienced in response to a value and art is idealized values. So an artist would have an emotional response to his art because it is his values which are being idealized. So, not emotion, that is already implicit in that poetry is an art.

The professor gave some examples of experimental forms of 'poetry' in class which were confusing in that they had some of the characteristics of poetry, yet still did not seem like poetry. The first was a paragraph of prose that was very beautiful, elaborate, and eloquent in it's use of metaphor. The second, a sentence vividly describing an image. While they were emotional and descriptive, they were not poetry in a strict sense, though unnervingly alike to poetry. They were examples of art with characteristics of poetry, undefining characteristics. An example of an undefining characteristic is a human hand. Humans generally have two hands; hands (with 8 fingers and 2 opposable thumbs) are considered to be human. But losing a hand or not being born with any does not preclude one from being human. Conversely, by randomly attaching a human hand to a dog a la Frankenstein or through genetic modification does not create a human, only a weird dog. Similarly, poetry has characteristics which, though common, are not causal in defining poetry. Such things that have some of the undefining characteristics of poetry are called poetic. The examples of experimental 'poetry' were poetic, but not actually poetry in nature. The one thing that neither contained was a structure of poetry, they were both written in the form of prose rather than poetry.

The definition of poetry is art with a repetitive structure. A repeating structure is the one thing poetry can claim that no other language art can. Not, I should point out, simply repetition; anything redundant can accomplish that. No, poetry must be repetitious in it's form, in how it is produced rather than the content that is produced.