2 results for (book:ur2 AND session:705 AND stemmed:new)
evolution
Darwin
appendix
dna
realism
(I found some of the excerpts, notes, and comments very difficult to assemble and interpret, and others easy to do. The Seth material is incomplete, of course; new information “intrudes” constantly, and in so doing often takes off from a given subject in fresh directions. Some of this process has to do with Jane’s own character: She likes new things, new ideas. Yet in her own way she — and Seth as well — eventually returns to earlier material. Interpretation of old and new together calls for a system of constant correlations, then, and I use that approach as often as I can.
(Seth’s statement just given, that fully developed men coexisted with their supposed ancestors, led to our request that he follow through with more information on the subject. He’s done so to some extent, and here we’re presenting material from one of those later sessions to show his thinking. He continues to confound accepted evolutionary theory. As usual, however, Seth’s new data obviously imply new questions that we haven’t gone into yet. But at least, I told Jane, he’s said certain things that we can ask questions about, whether from the viewpoint of evolution, time, language, civilization, or whatever. The excerpts to follow, incidentally, are those I referred to earlier in this appendix, when I wrote that just as Jane had supplemented Seth’s material on early man with some of her own [as given in Appendix 6 in Volume 1], he in turn added to hers:)
(Now we read late surveys that show an increase in religious faith, and statements to the effect that science does not claim to reveal absolute truth, that any scientific theory is valid only until a variance is shown. Jane and I certainly aren’t turned on to realize that a major religion, for instance, teaches the “facts” of man’s basically corrupt and sinful nature; surely a religion in the best sense can offer beliefs superior to those! At the same time, we take note of the latest efforts of biological researchers to explain how, millions of years ago, a primitive DNA molecule could begin to manufacture the protein upon which life “rides,” and thus get around the contradiction posed in Note 8: What made the protein that sustains the processes of life, before that life was present to make the protein? The scientists involved hope the new hypothesis will survive further tests and become “fact,” thus giving clues to the riddles of origins and evolution. But to briefly paraphrase material Jane came through with not long ago [and which, again, will eventually be published]: “How does one deal with new facts that undermine old facts, in whatever field of endeavor? Do you say that reality has changed? Upon examination, facts give.”
15. In microbiology, the first stages of the exciting and controversial “genetic engineering” are at hand. This long-sought goal of science involves the very sophisticated recombination of DNA from such different life forms as plants and mammals, say, into new forms not seen on earth before. Such work has been called vital for the understanding of many things — the genetics of all species, the control of at least some diseases, great improvements in the quality of food plants, and so forth. It’s also been called outright interference with the evolutionary constraints that prevent the interbreeding of species. Although risks may be present in DNA research, such as the unforeseen creation of new diseases, it seems that within strict safeguards recombinant techniques are here to stay.
mutants
cells
kingdoms
species
cellular
[...] In some quarters it is fashionable these days to say that man’s consciousness is now an element in a new kind of evolution — but that “new consciousness” has always been inherent. [...]