CC: Harry, because this post has been long delayed due to my having
lost track of this thread temporarily.
On Sep 14, 11:37 pm, Harry K <
turnkey4...@hotmail.com> wrote:
> On Sep 14, 7:02 pm, pnyikos <
nyik...@bellsouth.net> wrote:
> > On Sep 10, 11:38 pm, Harry K <
turnkey4...@hotmail.com> wrote:
>
> > > On Sep 10, 7:58 pm, pnyikos <
nyik...@bellsouth.net> wrote:
>
> > > > On Sep 10, 11:18 am, "Rolf" <
rolf.aalb...@gmail.com> wrote:
>
> > > > > "Ray Martinez" <
pyramid...@yahoo.com> wrote in message
>
> > > > >news:2abdb290-b656-4249...@oq8g2000pbc.googlegroups.com...
>
> > > > > > On Sep 9, 6:08 am, Ron O <
rokim...@cox.net> wrote:
> > > > > >> On Aug 30, 12:03 am, deadrat <
a...@b.com> wrote:
>
> > > > > >> > On 8/29/12 8:40 PM, Kalkidas wrote:
>
> > > > > >> > > "As anyone who follows the Internet debate over evolution probably
> > > > > >> > > already knows, BillNyethe Science Guy recently posted a viral
> > > > > >> > > YouTube
> > > > > >> > > video attacking those who he says "deny evolution." This is not the
> > > > > >> > > first timeNye, a popular educator and entertainer, has done this.
> > > > > >> > > But
> > > > > >> > > the media loveNye'sflame war, posting headlines like "BillNye
> > > > > >> > > Slams
> > > > > >> > > Creationism" (CNN) or "BillNye'The Science Guy' Hits Evolution
> > > > > >> > > Deniers" (ABC News). In a bizarre coincidence, the headlines competed
> > > > > >> > > with other Internet buzz over rumors (thankfully false) thatNyehad
> > > > > >> > > passed away.
>
> > > > > >> > >Nye'smost recent comments are noteworthy because he articulates the
> > > > > >> > > intolerant position of many evolutionists towards skeptics. He tries
> > > > > >> > > to
> > > > > >> > > scapegoat Darwin-skeptics for many problems in society in order to
> > > > > >> > > justify taking away people's freedom to teach kids about challenges
> > > > > >> > > to
> > > > > >> > > evolution....."
>
> > > > > >> > >
http://www.evolutionnews.org/2012/08/bill_nye_the_in_1063641.html
>
> > > > > >> > Big surprise, the clip ofNyebears no relationship at all to the
> > My hypothesis says that they arose on their home planet through long
> > evolution beginning with abiogenesis.
>
> > You see, I do believe that all life in our universe, wherever it
> > appears, comes ultimately from abiogenesis, but also that we are more
> > likely to have arisen due to seeding of our planet with microorganisms
> > by an intelligent species ca. 4 billion years ago.
>
> > A few hints as to why I think that way are given below.
>
> > > And and additional.
> > > Given panspermists just why could they not have come from here?
>
> > We are the first species here capable of seeding other planets using
> > space probes. A million years from now, if we ARE the first species
> > in our galaxy to arise by abiogenesis, I believe many of our
> > descendants scattered through the solar system (and just possibly in a
> > few nearby planetary systems) will point towards earth proudly and
> > say,
>
> > "That is where the panspermists came from, and they've seeded
> > thousands of planets within a thousand light years of here."
>
> > And if intelligent species arise via billions of years of evolution
> > from one or more of these seedings, their members may well be asking
> > the same questions you are.
>
> > And, like almost everyone else in this newsgroup but me, the majority
> > may well conclude that there is no evidence that they arose as a
> > result of panspermia, and that their equivalent of Ockham's Razor
> > therefore favors abiogenesis having taken place on their planet.
>
> > > Harry K.
>
> > What I've given you just now, Harry, is a little exercise leading up
> > to what Crick and Orgel called
>
> > "the theorem of detailed cosmic reversibility:
> > if we are capable of infecting
> > an *as yet* lifeless extrasolar planet, then,
> > given that the time was available, another
> > technological society might well have
> > infected our planet when it was still lifeless."
> > --"Directed Panspermia", by Francis Crick and Leslie Orgel,
> > Icarus 19 (1973) 341-346
http://profiles.nlm.nih.gov/ps/access/SCBCCP.pdf
> Thank you. Clearly explained. Really doesn't answer the "why not
> from here" question though.
>
> As you _do_ believe in abiogenesis without supernatural assistance,
> life arising here is just as likely as
> elsewhere
not *equally* likely. There may be some differences in initial
conditions. It is now believed, for instance, that early earth had a
neutral atmosphere rather than the reducing one that gave Urey and
Miller their most promising results.
But my main reason can be succinctly stated by saying that I believe
that
(1) abiogenesis is a great rarity, expected to produce life evolving
to an intelligent species less than once in a galaxy and
(2) a species like ours, on becoming convinced of this, can be
expected at least a good fraction of the time, to undertake a massive
project for spreading life to lifeless worlds and
(3) consequently, the odds of any one planet with intelligent life on
it being the result of panspermia are greater than those of it being
due ultimately to homegrown abiogenesis.