Thermos aquaticus
Well-Known Member
I would say, and you would say, that abiogenesis is far more complex (on the order of 1*10^500 complex) than snowflakes or a stable heat bath in an open system.
I would ask your response if we found extraterrestrial life who came to Earth to tell us they are in touch with the Creator?
Here is a quote I saw last week on abiogenesis. I trust you to have some good responses to get me to think more if I misunderstand it:
Over the past sixty years, dedicated and skillful scientists have devoted much effort and ink to the origin of life, with remarkably little to show for it.
[Quoting Radu Popa, 2004,] "So far, no theory, no approach, no set of formulas, and no blackboard scheme has been found satisfactory in explaining the origin of life." At the conclusion of a century of science, whose great glory is the discovery of how living things work, there is something downright disgraceful about this confession, an intimation that despite our vast knowledge and clever technology there may be questions that exceed our grasp. But its truth is indisputable. A survey of the literature devoted to the beginnings of life leaves one in no doubt that all the critical questions remain open.
For the present, we are in limbo. The natural path from simple cosmic molecules to cells, from chemistry to biology, remains undiscovered. …where we should look for illumination I cannot say.
The difference between a puzzle and a mystery is that the former can be solved within the framework of known principles, while the latter cannot. In the end, the origin of life remains a mystery that passes understanding. …we may still be missing some essential insight.
Scientists' refusal to grant some space to the mind and will of God may strike the majority of mankind as arbitrary and narrow-minded, but it is essential if the origin of life is to remain within the domain of science. A nudge from the divine would help us clear some very high hurdles; but once that possibility is admitted there will be no place to stop, and soon the settled principle of evolution by natural selection would be thrown into doubt.
Life's origin has been most ardently pursued by chemists, apparently on the unspoken premise that once the molecular building blocks are on hand, cellular organization will take care of itself. That premise is surely incorrect. Modern cells do not assemble themselves from preformed constituents, and they would not have done so in the past.
…the notion that the first protocells assembled themselves spontaneously from a generous menu of precursor molecules conveniently supplied by abiotic chemistry (or imported by way of comets and meteorites) is now widely recognized as simplistic and effectively has been abandoned. Among its most cogent critics are experienced masters of the art of prebiotic synthesis, who are well aware of the shortcomings of many of the proposed routes and of the wide gap between the range of molecules that living things employ and those that can be made in the laboratory.
…the fact is that chemists have encountered insuperable difficulties in generating a working replicator, and many have expressed doubts about the project. It is at least incumbent upon proponents of its spontaneous genesis to explain how the "correct" monomers could have been selected from the "prebiotic clutter," how a sufficient concentration of monomers was maintained, where the energy came from, and how the replicator evaded the tendency of polymers to break down by hydrolysis.
A decade ago, a hot topic for debate was which came first, replication or metabolism? That issue has not been resolved but has been largely superseded by the recognition that neither of them, by itself, can take one far along the road to life. It is simply not credible to claim that anything beyond the most rudimentary kind of replication or metabolism could have arisen in free solution.
In truth, there is presently no persuasive hypothesis to account for the emergence of protocells from the primal chaos.
The crucial step in the transfiguration of protocells into true cells will have been the invention of translation and the genetic code. …the origin of the principles that govern cellular operations today - genes specifying proteins and all the apparatus that this requires - remains quite unknown and points beyond the capacity of present-day biochemistry and biophysics.
So all you have is just one big argument from ignorance?