Re: [tied] Middle English Plurals

From: alexandru_mg3
Message: 29214
Date: 2004-01-07

Hello Piotr,
Related to "old" or "neo" Darwinian models of evolution, I prefer
in place, Platon explanation that the 'idea of the wing' pre-exist
the "wing apparition". At least this is a simple and coherent
explanation, in place of "darwinian explanations" : we don't know
what we expect but "evrika" "a wing have appeared"

Now more concrete on the subject, your affirmation that :
"Genetic drift is an important factor in it, since most
mutations are now known to be selectively neutral"

could hardly be proved.

I doubt that with the current genetics models somebody can be sure
that the mutations are "neutral" in "most cases" related to
the "selection criteria".
Some simple questions here :
1) in this case what are the mutations for ? Not to generate
possible "better samples"?
2) can somebody tell us for sure with the current genetics models
what "the fittest" means in all cases, to can declare
the "neutrality"?
3) Who can say 'when' (after how many generations) and 'why' (on
which conditions) the kept changes will be use for?

Regards,
marius alexandru


--- In cybalist@yahoogroups.com, Piotr Gasiorowski
<piotr.gasiorowski@...> wrote:
> 07-01-04 14:52, tgpedersen wrote:
>
> > I offer something by way of explanation. You offer nothing of the
> > kind, except the intervention of an autonomous agent, The Rule,
like
> > a Deus ex machina.
>
> There may be no simple explanation when stochastic processes are
> involved. If you throw a dice and get a five in the first roll,
it's
> little use asking "why a five"? You can be reasonably sure that if
you
> throw the dice 120 times, you'll get about 20 fives, give or take a
> couple, and that there'll be no sevens or eights, but you can't
predict
> the result of the next roll with an expectation of success greater
than
> 0.166....
>
> > No. The South adopted the unpractical <-en> exactly _because_ the
> > North adopted the practical <-es>; cf the reaction of Caxton's
woman.
>
> Nonsense. By the time Caxton was telling the story, <-es> was the
only
> productive plural in the South as well as the North. <eyren> was an
> isolated Kentish dialecticism. What puzzled "the good wife" was A
SINGLE
> FORM (<eyren> as opposed to <egges>), not a systemic contrast (<-
en> as
> opposed to <-es>) -- it wasn't the plural suffix that was
unfamiliar to
> her, but the whole word <egges>. While we're at it, <-en> and <-es>
were
> both equally practical as plural markers; they were like two
alleles of
> a similar adaptive value, competing for survival. Such a situation
is
> inherently unstable and one of the alleles is bound to spread at
the
> expense of the other, sooner or later. <-en> might have won, but
the
> initially greater frequency of <-es> probably decided the otcome.
Even
> at the time when <-en> enjoyed its heyday in the South, the
original
> strong masculines (probably the largest declension) on the whole
kept
> their plural <-es>, and the ending was also spreading to original
neuter
> plurals, where the inherited ending was zero (or schwa). The
expansion
> of <-en> affected more typically OE minor declensions (hence the
> surviving forms <brethren> and <children>. In other words, they
BOTH
> expanded in the same dialect at the expense of the rarer types.
>
> > In that case your position is; Birds have wings, birds are not
bats,
> > therefore bats don't have wings.
>
> No. Think before you write. My position is that the development of
wings
> in birds and bats was an independent development in each case. Bats
> didn't get their wings from contact with birds.
>
> > Allright, partial creolisation, then.
>
> Creolisation of a single subsystem, leaving other, even more
complex
> subsystems unaffected? Why was it just the case system that was
simplified?
>
> > "Natural", in your terms, doesn't seem to mean much.
>
> > "Random evolutionary drift"? Perhaps you should run your
definition
> > of terms past Darwin first? Or else, if you persist in your
metaphor,
> > you should offer an explanation of how "survival of the fittest"
> > enters into your picture of linguistic change.
>
> It isn't just a metaphor. Whenever you have things that replicate
and
> compete for limited resources, similar principles will apply. But
the
> neo-Darwinian model of evolution is not all about the survival of
the
> fittest. Genetic drift is an important factor in it, since most
> mutations are now known to be selectively neutral.
>
> Piotr