That DNA is "information!" To be honest, I don't know whether DNA itself is the information of life, or whether it is the "facilitator" of information from another source "higher up the hierarchy." But what does seem very clear to me is that, as George Gilder writes, "the word has primacy over the flesh":
As I pondered [the] materialist superstition, it became increasingly clear to me that in all the sciences I studied, information comes first, and regulates the flesh and the world, not the other way around. The pattern seemed to echo some familiar wisdom. Could it be, I asked myself one day in astonishment, that the opening of St. John’s Gospel, In the beginning was the Word, is a central dogma of modern science?Moreoever, as the philosopher Eric Voegelin wrote, "A universe which contains intelligent beings cannot originate with a prima causa that is less than intelligent.”In raising this question I was not affirming a religious stance. At the time it first occurred to me, I was still a mostly secular intellectual. But after some 35 years of writing and study in science and technology, I can now affirm the principle empirically. Salient in virtually every technical field — from quantum theory and molecular biology to computer science and economics — is an increasing concern with the word. It passes by many names: logos, logic, bits, bytes, mathematics, software, knowledge, syntax, semantics, code, plan, program, design, algorithm, as well as the ubiquitous “information.” In every case, the information is independent of its physical embodiment or carrier.
Biologists commonly blur the information into the slippery synecdoche of DNA, a material molecule, and imply that life is biochemistry rather than information processing. But even here, the deoxyribonucleic acid that bears the word is not itself the word. Like a sheet of paper or a computer memory chip, DNA bears messages but its chemistry is irrelevant to its content. The alphabet’s nucleotide “bases” form “words” without help from their bonds with the helical sugar-phosphate backbone that frames them. The genetic words are no more dictated by the chemistry of their frame than the words in Scrabble are determined by the chemistry of their wooden racks or by the force of gravity that holds them.
This reality expresses a key insight of Francis Crick, the Nobel laureate co-author of the discovery of the double-helix structure of DNA. Crick expounded and enshrined what he called the “Central Dogma” of molecular biology. The Central Dogma shows that influence can flow from the arrangement of the nucleotides on the DNA molecule to the arrangement of amino acids in proteins, but not from proteins to DNA. Like a sheet of paper or a series of magnetic points on a computer’s hard disk or the electrical domains in a random-access memory — or indeed all the undulations of the electromagnetic spectrum that bear information through air or wires in telecommunications — DNA is a neutral carrier of information, independent of its chemistry and physics. By asserting that the DNA message precedes and regulates the form of the proteins, and that proteins cannot specify a DNA program, Crick’s Central Dogma unintentionally recapitulates St. John’s assertion of the primacy of the word over the flesh....
After 100 years or so of attempted philosophical leveling, however, it turns out that the universe is stubbornly hierarchical. It is a top-down “nested hierarchy,” in which the higher levels command more degrees of freedom than the levels below them, which they use and constrain. Thus, the higher levels can neither eclipse the lower levels nor be reduced to them. Resisted at every step across the range of reductive sciences, this realization is now inexorable. We know now that no accumulation of knowledge about chemistry and physics will yield the slightest insight into the origins of life or the processes of computation or the sources of consciousness or the nature of intelligence or the causes of economic growth. As the famed chemist Michael Polanyi pointed out in 1961, all these fields depend on chemical and physical processes, but are not defined by them. Operating farther up the hierarchy, biological macro-systems such as brains, minds, human beings, businesses, societies, and economies consist of intelligent agents that harness chemical and physical laws to higher purposes but are not reducible to lower entities or explicable by them. — "Evolution and Me," National Review, July 17, 2006; itals added for emphasis
Similarly, it seems to me there can be no "information" absent an intelligent source. For as it is increasingly acknowledged nowadays, physics and chemistry do not generate information: With physico-chemical processes, you never get more information out of the end of the process than you had going into it at the front-end.
The above description is about where I sit regarding these issues nowadays, FWIW. It's a "work in progress."
In it all, I clearly see God's providence working in Nature.
Thank you ever so much for writing, marron!