Socrates: I note that Fedmahn Kassad had no answer to the latter.
Actually I do. It was just late, I was tired, and I forgot to address it. You seem to have a different view of what qualifies as an authority than I do. By your criteria, I would be an authority in biochemistry since I have had some graduate level classes in biochemistry. However, I consider an authority to generally be along the lines of:
1. Someone who has performed research (real research) and published on a subject.
2. Someone who teaches a subject at the university level.
3. Someone who specializes in a subject.
I am sure there are other examples that would qualify as well. But to put Sarfati up as an authority on the eye because he has studied spectroscopy is ludicrous. Give me an anatomist who published a dissertation on the inner workings of the eye. I would agree, though, that the ophthalmologist that you mentioned should be qualified to speak authoritatively on the eye.
Socrates: I don't know where you took chemistry, but in the Antipodes, before people are admitted to a Ph.D. program in any branch of chemistry, they must already have obtained qualifications in a wide range of chemical fields. And abiogenesis impinges directly on physical chemistry because reaction thermodynamics and kinetics are most relevant. Physical chemists also study rates of synthesis and destruction by radiation. See also the Origin of Life thread.
I took chemistry at a top 20 graduate school in the U.S. We also received a good background in all of the branches of chemistry. But if my specialty happened to be physical chemistry, this would hardly make me an authority in organic chemistry, for example. Abiogenesis impinges only superficially on physical chemistry, and it covers a number of different disciplines. I will grant you that kinetics is relevant. But abiogenesis is primarily concerned with reaction mechanisms and biochemistry. As I said, by your standards, I can claim to be an authority on the subject, as can anyone who has expertise in several different areas. But it would be quite pretentious to do so when there are active researchers working and publishing in the field.
That’s one of my gripes with AIG. They love to argue from authority, but their authority is too often misplaced. The general public might not realize that a physical chemist writing about the eye is writing well outside his area of expertise, or that a plant pathologist is not necessarily an authority on biological information, but scientifically literate people do know this. Of course there is nothing wrong with Sarfati writing on any subject he chooses, as long as doesn’t try to present himself as an authority on every subject that might superficially impinge on physical chemistry. After all, there are numerous specialties within physical chemistry as well. I don’t know too many physical chemists who would put themselves forward as authorities on everything from thermo to quantum mechanics to kinetics.
FK