Originally posted by kaminsky
I'm not trying to infer that evolution is wrong , the original question asked for a valid scientific reason why evolution could be a fairytale. I just pointed out that Popper called evolution a metaphysical research programme. Natural Selection requires random mutation , I can see how simple organisms over a small period of time can be observed and predicte ...[text shortened]... lsify .Again I'm not saying that Natural Selection isn't random, just difficult to test for.
Natural Selection requires random mutation ,
only long-term if it is to produce major change and that is not the defining feature of natural selection.
Natural Selection requires
genetic variation to work. Mutations merely add to that genetic variation which natural selection acts on and helps the process but, even if there is no more mutations, natural selection will continue to work for as long as there is genetic variation.
I can see how simple organisms over a small period of time can be observed and predicted adaptations be reproduced
AND COMPLEX organisms! What 'barrier' would stop such observations? I can give examples on request where such observations have been actually made.
,I can also see how it might be possible to observe non-advantageous mutations being eliminated in simple organisms.
AND in COMPLEX organisms! Again, what 'barrier' would stop such observations?
….I'm not sure how this could be done over a much longer period for more complex organisms.
why should that be necessary? If you can observe the effects of random mutations and natural selection over short time periods then it is just a matter of logic that you can rationally
extrapolate that mutations and natural selection don't only occur over short time periods but long time periods and you can rationally
extrapolate what effect those mutations and natural selection would have over long time periods ( and even observe the fossil record to test some of the predictions ) .
Natural Selection , a random process
Note that Natural Selection, not to be confused with the random mutations, is not a totally random process but has a degree of
predictability. because some outcomes of the precesses are more
probable than others.
If natural selection was totally random, all outcomes would be equally likely -And yet we observe that they are not.
is difficult to falsify
no, natural selection is EASY to falsify! What 'barrier' would stop us making observations that natural selection is false if it was simply false? We would expect to have just such observations by now if it was false! And yet everywhere we observe we see evidence of natural selection at work and NONE of the predictions that can be made from understanding of it have been proven false!