chris320 said:
What I am saying is that although evolution is accepted as a scientific theory, it is not done so based on evidence. It is accepted so atheistic scientists do not have to accept that there is a living God that does miracles in this day and age.
There is no evidence to support evolution. ... There are NO modern day examples of macroevolution. It is fantasy, not fact.
-Chris320
This is soooo wrong onm so many levels. Where do I start? Perhaps with that "atheistic scientists" part. At least half the evolutionary biologists in history, starting with Darwin, have been theists. Yes, Darwin was a devout theist when he wrote Origin of the Species. Which is why these are in the book:
"There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved." C. Darwin, On the Origin of Species, pg 450.
Also: "To my mind it accords better with what we know of the laws impressed on matter by the Creator, that the production and extinction of the past and present inhabitants of the world should have been due to secondary causes, like those determining the birth and death of the individual." pg. 449.
Could an atheist have written this?
"Forget philosophy for a moment; the simple empirics of the past hundred years should suffice. ... the great American botanist Asa Gray, who favored natural selection and wrote a book entitled Darwiniana, was a devout Christian. Move forward 50 years: Charles D. Walcott, discoverer of the Burgess Shale fossils, was a convinced Darwinian and an equally firm Christian, who believed that God had ordained natural selection to construct a history of life according to His plans and purposes. Move on another 50 years to the two greatest evolutionists of our generation: G.G. Simpson was a humanist agnostic, Theodosius Dobzhansky a believing Russian Orthodox. Either half my colleagues are enormously stupid, or else the science of Darwinism is fully compatible with conventional religious beliefs -- and equally compatible with atheism, thus proving that the two great realms of nature's factuality and the source of human morality do not strongly overlap."
SJ Gould, Impeaching a self-appointed judge. Scientific American, 267:79-80, July 1992.
As to evidence, saying "there is no evidence" is just silly. No theory can last without evidence. Read Origin of the Species. Go to
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi and enter "evolution" as your search term. Then start reading abstracts.
Some have given you examples of macroevolution -- speciation. Here are some more that have been observed. In case you get confused, reproductive isolation = speciation:
1. G Kilias, SN Alahiotis, and M Pelecanos A multifactorial genetic investigation of speciation theory using drosophila melanogaster Evolution 34:730-737, 1980. Got new species of fruit flies in the lab after 5 years on different diets and temperatures. Also confirmation of natural selection in the process. Lots of references to other studies that saw speciation.
2. Speciation in action Science 72:700-701, 1996 A great laboratory study of the evolution of a hybrid plant species. Scientists did it in the lab, but the genetic data says it happened the same way in nature. Follow up paper in PNAS
http://www.pnas.org/cgi/content/full/95/20/11757
2a. Hybrid speciation in peonies
http://www.pnas.org/cgi/content/full/061288698v1#B1
2c.
http://www.holysmoke.org/new-species.htm new species of groundsel by hybridization
3. Paleontological documentation of speciation in cenozoic molluscs from Turkana basin. Williamson, PG, Nature 293:437-443, 1981. Excellent study of "gradual" evolution in an extremely find fossil record.
4. A trilobite odyssey. Niles Eldredge and Michelle J. Eldredge. Natural History 81:53-59, 1972. A discussion of "gradual" evolution of trilobites in one small area and then migration and replacement over a wide area. Is lay discussion of punctuated equilibria, and does not overthrow Darwinian gradual change of form. Describes transitionals.
5. Ohno, S, Proc. Natl Acad. Sci. USA 81:2421-2425, 1984. Frame shift mutation yielded random formation of new protein, was active enzyme nylon linear oligomer hrydrolase (degrades nylon)
6. Muntzig, A, Triticale Results and Problems, Parey, Berlin, 1979. Describes whole new *genus* of plants, Triticosecale, of several species, formed by artificial selection. These plants are important in agriculture.
3. JM Thoday, Disruptive selection. Proc. Royal Soc. London B. 182: 109-143, 1972.
Lots of references in this one to other speciation.
4. KF Koopman, Natural selection for reproductive isolation between Drosophila pseudobscura and Drosophila persimilis. Evolution 4: 135-148, 1950. Using artificial mixed poulations of D. pseudoobscura and D. persimilis, it has been possible to show,over a period of several generations, a very rapid increase in the amount of reproductive isolation between the species as a result of natural selection.
5. LE Hurd and RM Eisenberg, Divergent selection for geotactic response and evolution of reproductive isolation in sympatric and allopatric populations of houseflies. American Naturalist 109: 353-358, 1975.
6. Ahearn, J. N. 1980. Evolution of behavioral reproductive isolation in a laboratory stock of Drosophila silvestris. Experientia. 36:63-64.
7. Barton, N. H., J. S. Jones and J. Mallet. 1988. No barriers to speciation. Nature. 336:13-14.
8. Baum, D. 1992. Phylogenetic species concepts. Trends in Ecology and Evolution. 7:1-3.
9. Boraas, M. E. 1983. Predator induced evolution in chemostat culture. EOS. Transactions of the American Geophysical Union. 64:1102.
10. Rice, W. R. 1985. Disruptive selection on habitat preference and the evolution of reproductive isolation: an exploratory experiment. Evolution. 39:645-646.
11.. Ringo, J., D. Wood, R. Rockwell, and H. Dowse. 1989. An experiment testing two hypotheses of speciation. The American Naturalist. 126:642-661.
12. Schluter, D. and L. M. Nagel. 1995. Parallel speciation by natural selection. American Naturalist. 146:292-301.
10. Breeuwer, J. A. J. and J. H. Werren. 1990. Microorganisms associated with chromosome destruction and reproductive isolation between two insect species. Nature. 346:558-560.
11. Budd, A. F. and B. D. Mishler. 1990. Species and evolution in clonal organisms -- a summary and discussion. Systematic Botany 15:166-171.
12. Bullini, L. and G. Nascetti. 1990. Speciation by hybridization in phasmids and other insects. Canadian Journal of Zoology. 68:1747-1760.
13. Butters, F. K. 1941. Hybrid Woodsias in Minnesota. Amer. Fern. J. 31:15-21.
14. Butters, F. K. and R. M. Tryon, jr. 1948. A fertile mutant of a Woodsia hybrid. American Journal of Botany. 35:138.
15. Brock, T. D. and M. T. Madigan. 1988. Biology of Microorganisms (5th edition). Prentice Hall, Englewood, NJ.
16. Callaghan, C. A. 1987. Instances of observed speciation. The American Biology Teacher. 49:3436.
17. Castenholz, R. W. 1992. Species usage, concept, and evolution in the cyanobacteria (blue-green algae). Journal of Phycology 28:737-745.
18. Clausen, J., D. D. Keck and W. M. Hiesey. 1945. Experimental studies on the nature of species. II. Plant evolution through amphiploidy and autoploidy, with examples from the Madiinae. Carnegie Institute Washington Publication, 564:1-174.
19. Cracraft, J. 1989. Speciation and its ontology: the empirical consequences of alternative species concepts for understanding patterns and processes of differentiation. In Otte, E. and J. A. Endler [eds.] Speciation and its consequences. Sinauer Associates, Sunderland, MA. pp. 28-59.
20. Craig, T. P., J. K. Itami, W. G. Abrahamson and J. D. Horner. 1993. Behavioral evidence for host-race fromation in Eurosta solidaginis. Evolution. 47:1696-1710.
21. Cronquist, A. 1978. Once again, what is a species? Biosystematics in agriculture. Beltsville Symposia in Agricultural Research 2:3-20.
22. Cronquist, A. 1988. The evolution and classification of flowering plants (2nd edition). The New York Botanical Garden, Bronx, NY.
23. de Oliveira, A. K. and A. R. Cordeiro. 1980. Adaptation of Drosophila willistoni experimental populations to extreme pH medium. II. Development of incipient reproductive isolation. Heredity. 44:123-130.