Stability as the Goal of Evolution



These quotes support my idea of putting more emphasis on stability
over change, to understand life and how it began.
The quotes are from 'Out of Control' by K. Kelly.

"In the prebiotic conditions of early Earth, before there was any life
to evolve, the dynamics of evolution favored the survival of anything
stable.
Stability permitted evolution to operate longer, and so stability
allowed evolution to generate further stability....
At the next stage, evolution evolved self-replicating stabilities.
Self reproduction provided the possibility of errors and variation.
Evolution then evolved natural selection and unleashed its remarkable
search power."

My contention goes further. I suggest that every evolved reason for
life is to make it more stable in its environment. And that change is
just a novel way of better fitting the environment. I can't find
anything that life does that makes it less fit in the environment over
the short or long term.

There is this quote too:

"Open any book on evolution and the pages flow with stories of change.
The terms adaptation, speciation, mutation are all the jargon of
transformation - of differences over time. Through the language of
change, which evolution science has given us, we tell our history as
one of alterations, metamorphosis and novelty.
But rare is the book on evolution theory that tells the story of
steadfastness. The index will not list stasis, or fixity, or
stability, or any of the jargon of permanence. Despite the
overwhelming fact that evolution spends almost all of its time not
changing very much, teachers and textbooks are silent on the ways of
constancy."

This line of thinking has always suggest to me a major clue in the
origin of life. It shows that its goal was not to get to us, or
evolve, or anything else. It was a reaction to the environment that
lasted because it was the most stable reaction to that environment.

Comments?

.



Relevant Pages

  • Re: Speculative Design Hypothesis (with predictions)
    ... Life comes from life. ... Evolution show exactly how the complex has come from the ... adjusted well enough to the environment to reproduce. ... As for random mutation not being the cause of variation; ...
    (talk.origins)
  • Re: How can the evolutionary progress from slime to humans be linear?
    ... If the environment is the same, ... it as a "burst of favorable mutations" that I didn't know how to respond. ... > mammals was not as big as a change as the evolution of vertebrates. ... But if we start at the bottom, we see a bush of life ...
    (sci.bio.evolution)
  • Re: Paper: Life: In search of the simplest cell
    ... > at least until some sort of refined metabolism is ... > are local and global islands of stability which ... > stable in that environment. ... > All these life attributes are life because they were most ...
    (sci.bio.evolution)
  • Re: The First Self-Replicator and early Lunar tides
    ... stability is exactly what you ... I consider rock pools a relatively unlikely environment for ... early life - due to general instability and inhospitability. ... it would be quite plausible if the bottom of the ocean - ...
    (sci.bio.evolution)
  • de Duve Quote (probabilities for life popping up)
    ... Life is the natural reaction of chemicals to environmental forces ... where stability is selected for. ... environment and in every step of the way is more stable, ...
    (sci.bio.evolution)

Loading