Re: Sheep Stealers!
Posted: Fri Aug 17, 2007 4:25 pm
warren zevon rip wrote:
> Without being too pedantic....
You WERE being pedantic, and perversely so- I guess you knew exactly
what I meant but chose to pretend otherwise..... I have little idea off the
top of my head precisely how many genes there are in the human genome
but there are millions, and a thousandth of this total is a lot.
Multiply it further by the factors I mentiones and it is A LOT a lot and if
that latter usage is good enough for Douglas Adams, it's good enough
for me].
> As my quote pointed out, human being are special not just
> because we are so intelligent (yes, even our, uh, challenged
> colleagues!) but also because as a species we show so little
> genetic variation despite our hugely spread out population.
There are many other instances of equally-limited variability; mostly
outside the animal kingdom, it is true, but the reasons for the absence
or presence of inherent variability are poorly-understood.
It's been postulated that the relatively sudden selection of the upright/
opposable thumb/neotenic character complex resulted in a corresponding
reduction in variability in other complexes [and thus sort of preventing a
mutative 'melt-down;] but I'm not enough of a geneticist or anthropologist
to assess he theory.
> I think it is important that we just accept the
> evidence that human beings show very little variation.
Why? The sort of people who espouse racism won't suddenly abandon
it when confronted by facts and logic.
> Without being too pedantic....
You WERE being pedantic, and perversely so- I guess you knew exactly
what I meant but chose to pretend otherwise..... I have little idea off the
top of my head precisely how many genes there are in the human genome
but there are millions, and a thousandth of this total is a lot.
Multiply it further by the factors I mentiones and it is A LOT a lot and if
that latter usage is good enough for Douglas Adams, it's good enough
for me].
> As my quote pointed out, human being are special not just
> because we are so intelligent (yes, even our, uh, challenged
> colleagues!) but also because as a species we show so little
> genetic variation despite our hugely spread out population.
There are many other instances of equally-limited variability; mostly
outside the animal kingdom, it is true, but the reasons for the absence
or presence of inherent variability are poorly-understood.
It's been postulated that the relatively sudden selection of the upright/
opposable thumb/neotenic character complex resulted in a corresponding
reduction in variability in other complexes [and thus sort of preventing a
mutative 'melt-down;] but I'm not enough of a geneticist or anthropologist
to assess he theory.
> I think it is important that we just accept the
> evidence that human beings show very little variation.
Why? The sort of people who espouse racism won't suddenly abandon
it when confronted by facts and logic.