Failures and breakthroughs – exposed, reflected, considered

Posts Tagged ‘evolution

future of human life and biomimicry

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4.5 billion years of evolution taught nature what works and what lasts.

We’ve been increasingly distancing ourselves from nature: agricultural revolution – grow stock and abandon hunting/gathering; scientific revolution – “torture nature for her secrets;” industrial revolution – machines replace muscles.

Biomimicry is the study of nature for solutions to our problems. Having 96% of our bodies built upon carbon, hydrogen, oxygen, nitrogen, nature can teach us how to:

  • use only the energy needed
  • fit form to function
  • recycle everything
  • curb excesses from within
  • tap the power of limits
  • devise systems that can face unknown situations
  • update ourselves by feedback loops

Written by Hayk

October 3, 2011 at 8:04 am

Failures of the theory of Darwin (part 1)

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Evolution theory devised by Darwin is generally considered one of the most important intellectual achievements of the modern age. The theory allegedly put an end to hitherto existing speculations purporting to explain evolution of humanity and life on earth. In 1859, when the Origin of Species was first published, it did not directly reference humans nor made any claims of our common ancestry with other mammals. Ever since and with increasing knowledge in spheres of anthropology, genetics and biology, modern scientists came to hold it not as a possible conjecture (a sound theory with many explanations of empiric data) but as universal truth about the human life on earth. Currently, two main version of evolution theory exist: phyletic gradualism (uniformity and gradual transformation) and punctuated equilibrium (slight changes with final leap).

However till now, the theory failed to exhaustively explain or address a number of open questions and and issues:

1. Darwin, in The Descent of Man, considered it  logical to extend the theory to cognition, when he considered human characteristics such as morality or emotions to have been evolved, introducing evolutionary psychology. It holds that human nature was designed by natural selection in the Pleistocene epoch and aims to apply evolutionary theory to the human mind. It proposes that the mind consists of cognitive modules that evolved in response to selection pressures faced by our Stone Age ancestors. In the recent research conducted by authorities on the topic, Buller (in his book Adapting Minds) and  Richardson (in his book Evolutionary Psychology as Maladapted Psychology) show that neither the methodology nor the results of evolutionary psychology can be justified scientifically.

2. An apparent lack of “evolutionary” effect on bacteria (new generation: 12 mins to 24 hours) and fruit flies (new generation: 9 days) with unlimited number of genetic mutations and variations. Evolution theory must have had even a bigger effect on those because of a recently introduced model, which suggests that body size and temperature combine to control the overall rate of evolution through their effects on metabolism (smaller organisms evolve faster and are more diverse than larger organisms).

3. On rare and random occasions a mutation in DNA improves a creature’s ability to survive, so it is more likely to reproduce (natural selection). But it is widely known that there are very few human treats, which were tracked to one gene (sicknesses like the Dracula Gene and the Cheeseburger Gene). Modern science currently holds that most of even simplest of human treats, features and behavioral patterns have underlying sophisticated molecular and genetic mechanisms. Therefore it is doubtful natural selection could favor parts that did not have all their components existing in place, connected, and regulated because the parts would not work.

4. The Cambrian/Precambrian time period does not support Darwinian evolution. There are no intermediate (transitional forms) found during this period. There appear to be no fossil ancestors for complex invertebrates or fish.

5. The theory of evolution seems to be in violation of two fundament laws: second law of thermodynamics (things fall apart over time, they do not get more organized) and law of biogenesis (living cells divide to make new cells, and fertilized eggs and seeds develop into animals and plants, but chemicals don’t fall together and life appears).

To be continued some time soon..

Written by Hayk

September 24, 2008 at 4:34 pm