Skip to main content

Posts

Showing posts with the label science

Something Must Be Going On

The heart of OCD is a feeling of "not being right" or repeating a ritual until it "feels right." A creative mathematician experiences intuition as a feeling there is "something going on here but I don't know what it is" according to William Byers in How Mathematicians Think. You were probably taught in high school that mathematics is a rigorous and logical endeavor and that for every mathematical principle there is a proof. It was implied to you that mathematicians seek out new principles by following threads of logic from an existing proof to a new proof. You were taught a myth. Most mathematical breakthroughs began with an intuition. Only later, after the instruction was explored well enough to believe it was true, to believe it was worth proving, perhaps even after it was proved to the satisfaction of the mathematician was an "official" proof created for the record. Proof comes after the fact, not before it. An interesting relationship bet...

Snowball, the Dancing Bird

A video of a dancing bird has become the latest YouTube sensation. Some people thought the bird's performance was faked, but for me, it is not surprising, given the sophisticated ability birds demonstrate for manipulating pitch and rhythm in their songs, that a bird shows the ability to keep time with music. Neuroscientists, including John Iversen of the Neurosciences Institute, have studied the dancing bird and confirm it is capable of extracting a beat from sound. What impressed me most about Snowball's performance is when he lifts his leg and gives it a little shake before bringing it down. As the investigators mention, it may be prompted by the pace being too fast to put his foot all the way down in time with the faster beat, but it piques my curiosity further. It appears Snowball is dividing the beat when he waves his foot, into two or three little waves, which if I am seeing it correctly, suggests birds are capable of division of the beat and perceiving and manipulating ...

Graphic Recording

I didn't know it, but all my life I've engaged in "graphic recording" when it came to exploring new ideas or learning. I never went as far as the artists who made a series of recordings for the sustainable agriculture and food conference, but my subjects were technical, and I was a technical kid growing up, so my "confections," as Tufte calls them, were more mathematical, graphical and textual in nature. I used them to illustrate things to myself, like working out visually how cycles represent waveforms in musical instruments. Now, I see them as graphic recordings. I was a bit ashamed of them, since I thought it meant that I wasn't a good learner and tried to suppress or limit them. That was a mistake. The drawings are simply wonderful and I got put onto them by Brenda Dawson who tweeted about the graphical recordings made for the March 29 2009 conference Inaugural National Symposium on Food Systems and Sustainability at the University of California, ...

The Inuit Paradox

"How come the people here, who for long periods eat nothing but the meat from one type of animal, are healthier than we are?" Andreas Viestad, author of "Where Flavor Was Born," poses the nutritional question in Where Home Cooking Gets the Cold Shoulder . This is another example of how an evolved system is superior to an engineered one. It shows the connection between culture (cuisine and taste) and nutrition. A food culture that survives, survives because the people are still alive to continue eating according to their food ways. This is also another way in which folklore affects us. The more distance you put between yourself and the nutritionists with their reductionist theories, the better your health will be. I disagree with the statement by nutrition researcher Harriet V. Kuhnlein, who says "Every time you process or cook something -- anything -- you are likely to be losing nutrients at every step..." This is not true for cooking tomatoes, which lib...

Even Things Happen

I think we are at a moment like the discovery of irrational numbers, which were rejected by the Greeks as incomprehensible. It seemed crazy to believe in negative or irrational numbers, but once mathematics was past this reluctance, these kinds of numbers were accepted into the concept of number. It is important to note the Greeks had an idea of number, which did not admit such things as negative or irrational numbers. Yet, in time, these concepts of number would come to be accepted by mathematicians and taught in modern elementary schools. We are at the moment in science, where it is difficult to see the forest for the trees. We are so close to science as a reductionist process we fail to recognize there are other processes that can lead to scientific understanding. To most people, reductionism is science. But we are beginning to discover another approach to understanding complex systems in the natural world, which goes beyond reductionism. Science is starting to recognize the reducti...

The Growing Importance of Folklore

With publication of Pollan's In Defense of Food, I think we are seeing the emergence of folklore into the mainstream. Most people think folklore is something they have very little in common with. It is old fashioned music or people dancing around in costumes they wore hundreds of years ago. People feel it has very little relation to their lives. They also believe that we live in a scientific, rational world and somehow folklore does not belong. There is also an association between myth, legend and folklore as meaning fraudulent, fantasy, lies. This is a problem of perception and mis-perception, which is not new. Shortly after becoming literate, the Greeks abandoned and ridiculed their own folklore, the "myths" we read about today. For a new perspective on what I call "folk knowledge" or what might be categorized as "folk culture" instead of folklore, since it is more correct and encompassing, we need only look to authors like Adrienne Mayor . Through l...

Reading In Defense of Food

I am reading Michael Pollan’s latest book, In Defense of Food . I had just reached the end of his forward when I was struck by one of the closing paragraphs, which says that eaters have real choices now thanks to the revival of local farms and farmer’s markets, which make practical the availability of whole foods. I had to stop, the words echoing in my mind, because they were incredibly resonant with what myself and Tom Davenport are doing at farmfoody.org , reminding us that our health, the health of the land, the health of our food culture are inextricably linked. I continued my reading and came to the point where Pollan relates the story of dentist and amateur scientist Weston Price, who abandoned his practice to study the food culture and nutrition of various aboriginal peoples around the world, untouched by the Western diet. Price concluded the common denominator of health among these peoples was, as Pollan says “to eat a traditional diet consisting of fresh foods from animals and...

Becoming one with a rock

I've been reading Haiku Handbook, by Higginson, published in 1985. This is a truly wonderful book, which does much to dispel the nonsense taught about the nature of haiku in Western schools. It explains the purpose of haiku is the recording of experience in a way that makes it possible to recreate the experience when shared with others. I believe this is why I am attracted to haiku, since photography is a significant part of who I am, and imagery is central to both haiku and photography. I am particularly fascinated by the teaching of the haiku poet Basho, who once said a unity between poet and subject is necessary to haiku writing. When we say something like the Zen master can achieve oneness with with world around him, that the separation between objects and his self break down, as if he is "one with the universe" that there is no boundary between the objects and the self, this sounds like unscientific nonsense, it sounds crazy. It is either metaphysical or bullshit. Wh...

Social Science and Folklore

The kind of social science work exemplified by Albion's Seed and the kind of work done by folklorists demonstrates the value of vernacular material, the potential usefulness of photographs of ordinary people and places. The scholarship of Albion is based upon two pillars, the first is social statistics and the second is anecdotal. The latter is used to confirm and explore the culture as it existed, such as Byrd's secret diary. The former is used to verify anecdotal and cultural evidence (from the diaries and art of the time). In the eighteenth century photography had yet to be invented. This means that now is the first time we are beginning to use photographic evidence, the documentary tradition, as scholars have used written documents, letters and journals. The photograph, and recorded visual imagery in general, which includes photography, video and any new technologies in the future, such as 3d visualization, present us with both a documentary record useful collectively to so...

The mind as storyteller

Jennifer Armstrong (author, The American Story) said in a talk (BookTv 1/29/07) at the Blue Willow Bookshop, "consciousness moves backwards and forwards in time." I stopped working as my mind dropped into gear and listened as she continued to talk about story telling and history. She had struck a chord in my mind with this observation. I thought how strange it is a thing to say. It seems obvious of course, since we all can move our minds back and forth over the events of our life, consider the future and reflect on the past. But it still struck me as strange. She followed up her remark with a disclaimer reminding us that at the quantum level time is not very orderly or linear, a thought that occurred to me almost simultaneously with her first remark, a little voice rising against the implied linearity of time. However, the distinction between the mind's comprehension of time and natural time was made clear as was the capacity for the mind to create this construct of linea...

In Haiku, the tree and the person, are not very separated

I was talking with filmmaker Tom Davenport today and the discussion turned to my observations of a tree outside the window of my apartment, which over many years I have observed to display fascinating changes and cycles in response to climate. The conversation turned to haiku as he likened my noticing a leaf falling outside my window on a quiet day to haiku. I was startled when he said "in haiku, the tree and the person are not very separated." This is an idea very close to Zen. I won't go into the details of Zen belief here, but one idea of Zen is that individuals can reach a state where they feel as if there is no separation between the self and the things making up the world around them. Scientists and Zen masters may debate exactly how and why this feeling arises in the human mind, but what is interesting is the possibility haiku may represent a kind of expression or record of this kind of merging of the individual with things. I found myself agreeing with his observa...

Racing Games Encourage Risky Driving?

By now, many have heard about a study making claims that exposure to "driving games" encourage risky behavior on the road. I can see where the effect may be real, just as the effect of violence in video games may be real, but most of these studies forget that violence itself is neutral, it is the purpose and context for violence that may be troubling. They also never seem to separate games from simulation. As others have pointed out , there is a vast difference between a simulation and a game. I fly flight simulators (Microsoft Flight Sim, Flight Gear and X-Plane) and have done so for about ten years. You can learn a lot about flight procedures, navigation and many other elements of flight, which are modeled to a good degree of realism. You obviously can't feel the effects of turbulence. You are not likely to feel your stomach in your throat from clear air turbulence. You are not likely to feel disorientation. But the rest you can learn a lot from. I'm fairly new to ...

When They Severed Earth From Sky

I also read When They Severed Earth From Sky: How the Human Mind Shapes Myth, Elizabeth Wayland Barber and Paul T. Barber last summer. This is another book in the gathering storm against rational purism. It also suggests an intriguing possibility, that when a society becomes literate that it loses certain capacities for understanding intuitive knowledge of the kind carried in myth. The authors propose that myths function like delivery systems for messages, with an interesting story acting as an envelope for the myth, keeping ordinary people interested enough to pass the myth down generations, the useful information contained within the envelope. When at some future time, trouble erupts (literally, such as a volcano), the payload is delivered and people can be warned about a future event or danger. What literate people seem to unlearn when they make the transition from a pre-literate culture, is that the myth has a payload. They concentrate on the story, gods and their daughters fighti...