Tuesday, November 2, 2010

A link in a chain, a phase in a process

From Creativity by Mihaly Csikszentmihalyi:
According to this view, creativity results from the interaction of a system of three elements: a culture that contains symbolic rules, a person who brings novelty into the symbolic domain, and a field of experts who recognize and validate the innovation. All three are necessary for a creative idea, product, or discovery to take place. For instance, in Vera Rubin's account of her astronomical discovery, it is impossible to imagine it without access to the huge amount of information about celestial motions that has been collecting for centuries, without access to the institutions that control modern large telescopes, without the critical skepticism and eventual support of other astronomers. In my view these are not incidental contributors to individual originality but essential components of the creative process, on a par with the individual's own contributions. For this reason, in this book, I devote almost as much attention to the domain and the to the field as to the individual creative persons.

Creativity is the cultural equivalent of genetic changes that result in biological evolution, where random variations take palce in the chemistry of our chromosomes, below the threshold of consciousness. These changes result in the sudden appearance of a new physical characteristic in a child, and if the trait is an improvement over what existed before, it will have a greater chance to be transmitted to the child's descendants. Most new traits do not improve survival chances and may disappear after a few generations. But a few do, and it is these that account for biological evolution.

In cultural evolution there are no mechanisms equivalent to genes and chromosomes. Therefore, a new idea or invention is not automatically passed on to the next generation. Instructions for how to use fire, or the wheel, or atomic energy are not built into the nervous system of the children born after such discoveries. Each child has to learn them again from the start. The analogy to genes in the evolution of culture are memes, or units of information that we must learn if culture is to continue. Languages, numbers, theories, songs, recipes, laws, and values are all memes that we pass on to our children so that they will be remembered. It is these memes that a creative person changes, and if enough of the right people see the change as an improvement, it will become part of the culture.

Therefore, to understand creativity it is not enough to study the individuals who seem most responsible for a novel idea or a new thing. Their contribution, while necessary and important, is only a link in a chain, a phase in a process. To say that Thomas Edison invented electricity or that Albert Eintstein discovered relativity is a convenient simplification. It satisfies our ancient predilection for stories that are easy to comprehend and involve superhuman heroes. But Edison's or Einstein's discoveries would be inconcievable without the prior knowledge, without the intellectual and social network that stimulated their thinking, and without the social mechanisms that recognized and spread their innovations. To say that the theory of relativity was created by Einstein is like saying that it is the spark that is responsible for the fire. The spark is necessary, but without air and tinder there would be no flame.



Monday, November 1, 2010

Our choices unleash consequences that gain momentum over time

From Kevin Kelly's an article Chosen, Inevitable and Contingent on his site Technium.
Within the borders laid out by inevitable forces, our choices unleash consequences that gain momentum over time until these contingencies harden into technological necessities and become nearly unchangeable in future generations. There's an old story that is basically true: Ordinary Roman carts were constructed to match the width of Imperial Roman war chariots because it was easier to follow the ruts in the road left by the war chariots. The chariots were sized to accommodate the width of two large war horses, which translates into our English measurement as a width of 4' 8.5". Roads throughout the vast Roman empire were built to this spec. When the legions of Rome marched into Britain, they constructed long distance imperial roads 4' 8.5" wide. When the English started building tramways, they used the same width so the same horse carriages could be used. And when they started building railways with horseless carriages, naturally the rails were 4' 8.5" wide. Imported laborers from the British Isles built the first railways in the Americas using the same tools and jigs they were used to. Fast forward to the US Space shuttle, which is built in parts around the country and assembled in Florida. Because the two large solid fuel rocket engines on the side of the launch Shuttle were sent by railroad from Utah, and that line transversed a tunnel not much wider than the standard track, the rockets themselves could not be much wider than 4' 8.5." As one wag concluded: "So, a major Space Shuttle design feature of what is arguably the world's most advanced transportation system was determined over two thousand years ago by the width of two horses' arse." More or less, this is how technology constrains itself over time.



Sunday, October 31, 2010

Our own profound lack of interest

From Civilization and Its Enemies: The Next Stage of History by Lee Harris.
it s a common human weakness to wish to make more of our contribution to the world than the world is prepared to acknowledge; it is our fantasy world that allows us to fill this gap. Normally, for most of us at least, this fantasy world of ours stays relatively hidden, and indeed a common criterion of our mental health is the extent to which we are able to keep our fantasies firmly under our watchful control.

[snip]

What is common in such interactions is that the fantasist inevitably treats other people merely as props: there is absolutely no interest in, or even awareness of, other as having wills or minds of their own. The man who bores us with stories designed to impress us with his importance or his intellect or his bank account cares nothing for us as individuals, for he has already cast us in the role that he wishes us to play: we are there to be impressed by him. Indeed, it is an error even to suggest that he is trying to impress us, for this would assume that he is willing to learn enough about us to discover how best we might be impressed. Nothing of the kind occurs. And why should it? After all, the fantasist has already projected on to us the role which we are to play in his fantasy. And no matter what we may be thinking of his recital, it never crosses his mind that we may be utterly failing to play the part expected of us; indeed, it is sometimes astonishing to see how much exertion is required of us in order to bring our own profound lack of interest to the fantasist's attention.



Saturday, October 30, 2010

Not the givens. But the choices we took.

From Kevin Kelly and his blog Technium, Chosen, Inevitable, and Contingent.
Who you are is determined in part by your genes. Every single day scientists identify new genes that code for a particular trait in humans, revealing the ways in which inherited "software" drives your body and brain. We now know that behaviors such as addictions, ambition, risk-taking, shyness and many others have strong genetic components. At the same time, "who you are" is clearly determined by your environment and upbringing. Every day science uncovers more evidence of the ways in which our family, peers, and cultural background shape our being. The strength of what others believe about us is enormous. And more recently we have increasing proof that environmental factors can influence genes, so that these two factors are co-factors in the strongest sense of the word — they determine each other. Your environment (like what you eat) can affect your genetic code, and your code will steer you into certain environments - making untangling the two influences a conundrum.

Lastly, who you are in the richest sense of the word - your character, your spirit, what you do with your life - is determined by what you choose. An awful lot of the shape of your life is given to you and is beyond your control, but your freedom to choose within those givens is huge and significant. The course of your life within the constraints of your genes and environment is up to you. You decide whether to speak the truth at any trial, even if you have a genetic or familial propensity to lie. You decide whether or not to risk befriending a stranger, no matter your genetic or cultural bias. You decide beyond your inherent tendencies or conditioning. Your freedom is far from total. It is not your choice alone whether to be the fastest runner in the world (your genetics and upbringing play a large role) but you can choose to be faster than you have been. Your inheritance and education at home and school set the outer boundaries of how smart, or generous, or sneaky you can be, but you choose whether you will smarter, more generous and sneakier today than yesterday. You may inhabit a body and brain that wants to be lazy, or sloppy, or imaginative, but you choose to what degree those qualities progress (even if you aren't inherently decisive).

Curiously, this freely chosen aspect of ourselves is what other people remember about us. How we handle life's cascade of real choices within the larger cages of our birth and background is what makes us who we are. It is what people talk about when we are gone. Not the givens. But the choices we took.




Friday, October 29, 2010

Our ignorance must necessarily be infinite

From Karl Popper in Conjectures and Refutations: The Growth of Scientific Knowledge.
The more we learn about the world, and the deeper our learning, the more conscious, specific, and articulate will be our knowledge of what we do not know, our knowledge of our ignorance. For this, indeed, is the main source of our ignorance - the fact that our knowledge can be only finite, while our ignorance must necessarily be infinite.


Thursday, October 28, 2010

3,000 years of learning

From Goethe:
He who cannot draw on 3,000 years is living hand to mouth.




Wednesday, October 27, 2010

They give our personal abilities a little more influence on our well-being

From Karl Popper, All Life is Problem Solving.
Although I consider our political world to be the best of which we have any historical knowledge, we should beware of attributing this fact to democracy or to freedom. Freedom is not a supplier who delivers goods to our door. Democracy does not ensure that anything is accomplished - certainly not an economic miracle. It is wrong and dangerous to extol freedom by telling people that they will certainly be all right once they are free. How someone fares in life is largely a matter of luck or grace, and to a comparatively small degree perhaps also of competence, diligence, and other virtues. The most we can say of democracy or freedom is that they give our personal abilities a little more influence on our well-being.