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More Favorite Passages from The Design Matrix

by Bilbo

Metaphors typically break down when we begin to take them literally. Any investigator who tried to use the literal interpretation of a metaphor as a research guide would quickly find themselves with a rather useless guide. For example, if the sky really is angry, this implies the sky contains some type of nervous system given that emotions, from a scientific viewpoint, are attached to nervous systems. However, since the sky has no brain, the understanding of meteorology is not at all advanced by seeking brains and neurotransmitters among the clouds. Neither will we find brains and neurotransmitters among the molecules that are hydrophobic. But all this changes when we turn to the use of metaphors in molecular biology.
The design terminology that is used in the language of molecular biology does not break down when interpreted literally. Consider the process of protein synthesis as an example. To make a protein, a specific sequence of twenty different building blocks, known as amino acids, must be linked together. Yet how does the cell know what sequence to put them in? That information comes from the DNA molecule, where a specific sequence of building blocks, known as nucleotides, encodes the amino acid sequence. The cell employs machinery that translates the nucleotide sequence of the DNA into the amino acid sequence of the protein. We can thus legitimately think of the DNA as literally encoding the amino acid sequence, just as it is valid to think of the process of protein synthesis as an event that literally translates the DNA code-script into an amino acid sequence. While the sky does not actually possess emotions, the cell does actually encode and translate things. (p.45)

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This entry was posted on Monday, May 19th, 2008 at 8:41 pm and is filed under The Design Matrix. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site. The trackback link is: http://telicthoughts.com/more-favorite-passages-from-the-design-matrix/trackback/

4 Responses to “More Favorite Passages from The Design Matrix”

  1. nobody Says:
    May 20th, 2008 at 12:49 am

    Page 106.

    The nanotechnologists's perception of biological machines as literal machines is driven home by an emerging distinction between the nanomachines humans are trying to build and the machines life depends on. Biological machines are considered "natural" and the man-made machines are "artificial". What makes these machines different in the minds of researchers is not the essence of the structure or function, but the supposed origin of the machine. The man-made machines are known to be artificial, while the biological machines are believed to have been spawned by nature.

  2. Comment by nobody — May 20, 2008 @ 12:49 am

  3. Bradford Says:
    May 20th, 2008 at 11:18 am

    The passage depicted summarizes a process whose implications form the core of my ID beliefs. Putting it simply, I believe purposeful intent is an essential part of the causal dynamics of these kinds of encoding systems and that the physical nature of protein synthesis supports the conclusion. It's not a question of a gap unless one rules out a designer hypothesis a priori.

  4. Comment by Bradford — May 20, 2008 @ 11:18 am

  5. Bert Says:
    May 20th, 2008 at 1:02 pm

    All information is immaterial and can never interact with physical reality. The concepts in any message can never "do" anything. Such information must be interpreted by a physical entity that reads and understands the language. Then the physical entity may respond. The information from environmental signals must also be "read" — by the cells themselves, or by something that then tells a cell where to go and what to do. Cells listen to a language that we are only beginning to detect, much less decipher. We will never equal a "native speaker" of that language. We only beginning to deduce the existence of a cellular language because we have realized that language is necessary to convey information.

    Materialists should feel perfectly free to ignore that part of reality by claiming the concepts are too complex and uncertain — can't be defined. They can leave investigation of all aspects of reality that involves information and intelligence to the non materialists.

    http://30145.myauthorsite.com/

  6. Comment by Bert — May 20, 2008 @ 1:02 pm

  7. Bilbo Says:
    May 22nd, 2008 at 4:47 pm

    When molecular biologists interpret a protein as a "sensor," no one envisions the protein as a conscious entity that is sensing things and responding to what it sees or hears. Instead, when molecular biologists speak of protein sensors, they use this term in the same way an engineer uses it when he builds or describes a mechanical device. This is a point of major relevance to our investigation. it does not matter if biological molecules are not conscious. What matters is whether of not the biological molecules can be placed into the same class as mechanical components designed by humans.

    (p.45)

    The metaphors used by molecular biologists are also different from those used in other areas of science. While the metaphors of chemistry and physics may be used in biology, design terminology is rarely used outside of the biological sciences. For example, in talking about sodium and chloride ions interacting to form sodium chloride (common table salt), chemists do not speak of this reaction as the result of a "chemical program." Nor do they speak of the sodium-chloride circuit that is employed to shuttle sodium to chloride. And neither is the periodic table viewed as a conventional code. If we turn to physics, no one speaks about the oceans sensing the moon and regulating their motion in response in order to generate tides. When a ball is dropped from a tower, it is not shuttled to the ground as cargo. While these terms are foreign to the study of chemistry and physics, they are at the heart of the language of molecular biology.
    Biology, and only biology, needs these types of design concepts and terms in order to make sense of what is being studied. (p.46)

  8. Comment by Bilbo — May 22, 2008 @ 4:47 pm

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