On Saturday, November 21, 2015 at 9:29:00 AM UTC-8, Burkhard wrote:
> Ray Martinez wrote:
> > On Thursday, November 19, 2015 at 1:34:09 AM UTC-8, solar penguin wrote:
> >> On Wed, 18 Nov 2015 19:38:40 -0800, Ray Martinez wrote:
> >>
> >>> On Wednesday, November 18, 2015 at 3:59:09 PM UTC-8, Burkhard wrote:
> >>>> Ray Martinez wrote:
> >>>
> >>> A spin-off topic from the on-going Alan Kleinman topic.
> >>>
> >>>>> On Tuesday, November 17, 2015 at 2:29:14 PM UTC-8, Alan Kleinman MD
> >>>>> PhD wrote:
> >>>>>
> >>>>> [snip....]
> >>>>>
> >>>>> For any Evolutionist:
> >>>>>
> >>>>>>> 2. How can selection be non-random and undirected at the same time?
> >>>>>>
> >>>>>> Selection is random when you have many different causes of death in
> >>>>>> a population. Selection is non-random or directional when you have a
> >>>>>> single cause of death affecting a population like and antibiotic
> >>>>>> acting on a population of bacteria which targets a single gene.
> >>>>>> These types of selection pressures kill the weakest members of the
> >>>>>> population first. If any members have any degree of resistance to
> >>>>>> the drug, they are candidates for the rmns phenomenon. Some lucky
> >>>>>> member of the remaining population can get a lucky mutation on
> >>>>>> replication and become more resistant to the drug. There are
> >>>>>> instances of single selection pressures which are not directional. A
> >>>>>> common one is bleach. Bleach denatures many biological molecules, to
> >>>>>> many genetic targets and therefore rmns does not work in this
> >>>>>> instance even though it is a single selection pressure.
> >>>>>>
> >>>>>>
> >>>>> Alan, like almost all Evolutionists, contends the selection process
> >>>>> behaves non-randomly. I'm challenging the claim that natural
> >>>>> selection behaves or acts non-randomly.
> >>>>>
> >>>>> WHERE was THIS idea obtained?
> >>>>>
> >>>>> Since the phrase "natural selection" is original to Darwin, where did
> >>>>> Darwin define and explain his theory as behaving non-randomly?
> >>>>
> >>>> Here, for instance:
> >>>>
> >>>> It may metaphorically be said that natural selection is daily and
> >>>> hourly scrutinising, throughout the world, every variation, even the
> >>>> slightest; rejecting that which is bad, preserving and adding up all
> >>>> that is good; silently and insensibly working, whenever and wherever
> >>>> opportunity offers, at the improvement of each organic being in
> >>>> relation to its organic and inorganic conditions of life. We see
> >>>> nothing of these slow changes in progress, until the hand of time has
> >>>> marked the long lapse of ages, and then so imperfect is our view into
> >>>> long past geological ages, that we only see that the forms of life are
> >>>> now different from what they formerly were.
> >>>>
> >>>> Although natural selection can act only through and for the good of
> >>>> each being, yet characters and structures, which we are apt to consider
> >>>> as of very trifling importance, may thus be acted on. When we see
> >>>> leaf-eating insects green, and bark-feeders mottled-grey; the alpine
> >>>> ptarmigan white in winter, the red-grouse the colour of heather, and
> >>>> the black-grouse that of peaty earth, we must believe that these tints
> >>>> are of service to these birds and insects in preserving them from
> >>>> danger. Grouse, if not destroyed at some period of their lives, would
> >>>> increase in countless numbers; they are known to suffer largely from
> >>>> birds of prey; and hawks are guided by eyesight to their prey--so much
> >>>> so, that on parts of the Continent persons are warned not to keep white
> >>>> pigeons, as being the most liable to destruction. Hence I can see no
> >>>> reason to doubt that natural selection might be most effective in
> >>>> giving the proper colour to each kind of grouse, and in keeping that
> >>>> colour, when once acquired, true and constant. Nor ought we to think
> >>>> that the occasional destruction of an animal of any particular colour
> >>>> would produce little effect: we should remember how essential it is in
> >>>> a flock of white sheep to destroy every lamb with the faintest trace of
> >>>> black. In plants the down on the fruit and the colour of the flesh are
> >>>> considered by botanists as characters of the most trifling importance:
> >>>> yet we hear from an excellent horticulturist, Downing, that in the
> >>>> United States smooth-skinned fruits suffer far more from a beetle, a
> >>>> curculio, than those with down; that purple plums suffer far more from
> >>>> a certain disease than yellow plums; whereas another disease attacks
> >>>> yellow-fleshed peaches far more than those with other coloured flesh"
> >>>>
> >>>>
> >>> I still don't see it. Can you isolate some sentences, phrases, and words
> >>> that indicate non-random?
> >>>
> >>
> >> Allow me.
> >>
> >> "natural selection is daily and hourly scrutinising ... rejecting that
> >> which is bad, preserving and adding up all that is good"
> >>
> >> -- In other words, not randomly deciding what to reject and what to
> >> preserve.
> >>
> >
> > In other words, you're STIPULATING "good" to mean "non-random" and "bad" to mean "random."
>
> No he doesn't He points out that "good" and "bad" in the quote are
> criteria for the selection.
Claim repeated.
> If a selection is caused by criteria, any
> criteria, it is not random. That is the word meaning of "random"
Bizarre.
> >
> > We are told unless indicated otherwise a scientific text is to be understood literally.
>
> And Darwin says explicitly here that the sentence is metaphorical - not
> that it matters in this case
Where does he say that "explicitly" (your term)?
>
> >Note the fact that "good" does not mean "non-random," never has. Both terms are not synonyms.
>
> Nobody claims they are.
You're saying it; you're arguing good means non-random; if not which word in the quote at issue corresponds to non-random? You had to obtain the idea from somewhere, I'm struggling to find out where?
> What they are though are examples of criteria.
> And a selection that abides by criteria is not random as a mater of the
> meaning of "random"
I couldn't ask for a better example of something made up then asserted.
>
> >You can say it means "non-random" but Darwin didn't say it, he said
> "good." If you persist in saying that "good" means "non-random" then
> you're making up a definition for a special reason and need.
> >
>
> Not at all, he applies generally valid rules of the syntax of English.
> A sentence of the syntactic form "A is selected because of X" always
> describes a non-random process because of the syntactic rules of
> "because of"
>
Again, this says "good" means "non-random." It doesn't. The concept of "good" has never meant "non-random."
Burk is really attempting to redefine "causation" as presupposing or meaning non-random. The definition is made up. If he had a source he would have already posted it. The reason Burk and other Evolutionists attempt these redefinitions is because neither "good" nor "causation" mean non-random. Anyone can check a dictionary or thesaurus to confirm, obviously.
> > In reality all Darwin said is that the good = existence or that which was not selected, and the bad = not existing or that which was selected.
> >
> > In other words he said what God said in Genesis (without even knowing it). God or invisible Director looked at His creation (= what exists) and said it is good.
> >
> >> "silently and insensibly working, whenever and wherever opportunity
> >> offers, at the improvement of each organic being"
> >>
> >> -- In other words, it doesn't randomly sometimes try to improve and
> >> sometimes harm each organic being.
> >>
> >
> > Your explanation, and the Darwin quote, have zero correspondence. No word or phrase in the Darwin quote at hand means "not randomly."
> >
> > In reality all Darwin said is that NS operates quietly, without being perceived, when opportunity arises, to better living things.
> >
> > Below you repeat your made up definitions.
> >
> > Ray
> >
> >> "natural selection can act only through and for the good of each being"
> >>
> >> -- In other words, it doesn't randomly choose between the good and the
> >> bad of each being.
> >>
> >> "smooth-skinned fruits suffer far more from a beetle, a curculio, than
> >> those with down"
> >>
> >> -- In other words, it isn't random which fruits suffer most.
> >>
> >> "purple plums suffer far more from a certain disease than yellow plums"
> >>
> >> -- In other words, it isn't random which plum suffers most.
> >>
> >> "another disease attacks yellow-fleshed peaches far more than those with
> >> other coloured flesh"
> >>
> >> -- In other words, it isn't random which peaches will be attacked the
> >> most.
> >>
> >> OTOH whether you think Darwin was right or wrong about non-randomness is
> >> another thing...
> >
Ray