Re: A simple model exhibiting Haldane's limit



Seems like even the simplest of the simple and accurate paper and
pencil models would have to take into account speciation. At some
point some memebers of the slime mold colony are going to be distinct
enough that they are no longer the same species of bug.

I think that this model would be able to explain the variability within
the human species itself, but not the variation between chimps and
humans. It seems like the selective preasure on species such as horses
and donkeys would penalize intraspecies breeding since the mule is an
infertile offspring, and genome drift would be encouraged between the
two species.

-Robin


.



Relevant Pages

  • Future of Man: the Speciation Process
    ... That Evolution is stopped in relation to Reason doesn`t mean that the ... basic definition of the human species is not changing, ... Even is Reason is the defining characteristic in the human species ... this speciation process is such that it introduces ...
    (sci.econ)
  • Re: Future of Man: the Speciation Process
    ... But my intuition tells me that for speciation ... but then the species did develop races. ... effectively puts in touch populations that were previously isolated. ... We might even speak of `virtual human species`, ...
    (sci.econ)
  • Re: Human species may split in two
    ... Peter Ashby wrote: ... there would be an "elite" species with global range, and one "underclass" species per continent. ... The Neanderthals aren't with us and only the Maori ... The lack of any descendants from Neanderthals makes the human species inability to coexist peacefully with any other competitive sentient species clearer. ...
    (uk.philosophy.humanism)
  • Re: The Creationist Bob Crowley Opens the Debate
    ... On May 30, 3:23 am, Matt Silberstein ... However your charitable growth rate of .0032% means 32 ... The human species is different to any other species in that it has the ...
    (talk.atheism)
  • Re: A letter I agree with
    ... We can and do live with all those species (we can't avoid doing so, ... devastate the human species through climate change. ... cars with minimal emissions. ... that total CO2 emissions are reduced to historic levels. ...
    (uk.environment.conservation)