Nils wrote: ↑Tue Aug 17, 2021 12:41 pm
DBowling wrote: ↑Sun Aug 15, 2021 5:55 pm
I discuss the empirically observed rate of point mutations (which occur much more frequently and are much more 'selectable' than insertions which are required to add new information) here
http://discussions.godandscience.org/vi ... 38#p252631
If four or five coordinated point mutations exceed the capability of selectable 'random mutation' for the duration of time that life has existed on earth.
Then four or five coordinated insertions is even more improbable.
And four or five coordinated insertions is child's play compared to the coordinated insertions and substitutions required to create the tree of life.
I state your arguments in more detail. If I misinterpret you please clarify. I write your arguments in bold and comment in normal style. (In brackets I comment the source(s) of the statement)
1. It has been observed that a single point mutation is required for malaria to develop resistance to atovaquone. The observed rate of that specific mutation is one in 10^12
(Observation)This comes from your text. I have no objections.
2. It has been observed that two specific single point mutations are required for malaria to develop resistance to chloroquine. The observed rate of those two specific mutations occurring is one in 10^20 (Observation)
This comes from your text. I have no objections.
3. The rate change is exponential depending on the number single point mutations so three single point mutation is probably less than one in 10^28 and four less than one in 10^36. (Conclusion from 1. and 2.)
You indicate this and I have no objections.
4. Around 10^30 bacterial cells are formed on the earth every year so one in 10^36 implies only one four point mutation every 64 million years worldwide. (Observation and 3.)
This comes from you text with some modifications. No objections.
5. Four (or more) point mutations only are apparently too few to support unguided evolution. (4. and assumption)
This comes from your text. No objections.
So far so good...
6. Unguided evolution requires four (and more) point mutations at least in some critical evolutional paths. (Assumption)
I base this wording on what you said elsewhere and in the last post: "... And four or five coordinated insertions is child's play compared to the coordinated insertions and substitutions required to create the tree of life."
This is not at all what the Evolution Theory claims. It's just an unsupported assumption. The Evolution Theory relies on small steps, mostly on one single point mutations. Some times on double point mutations or large-scale mutations as segment duplication and deletions etc. (see Wikipedia on mutations).
I understand the theory
But for me, empirically observed reality is more important than unverified theory.
In malaria, the observed difference between 1 selectable substitution and 2 coordinated selectable substitutions is the difference between 1 in 10^12 and 1 in 10^20.
We don't know whether the 2 coordinated point mutations required for malaria to reach the selectable state of resistance to chloroquine involves a single step with two coordinated mutations or if it involves two single mutations that eventually reached the selectable state of resistance to chloroquine.
The key point here is that the fastest path to the 2 coordinated mutations required to reach a specific selectable state in malaria is 1 in 10^20.
The math doesn't speak to the path required to reach 2 coordinated single point mutations, it just speaks to how long it takes to eventually get to a specific selectable state involving 2 coordinated point mutations.
So...
1. In malaria the observed rate for reaching a specific selectable state involving 1 point mutation is 1 in 10^12.
And the observed rate foe reaching a specific selectable state involving 2 coordinated point mutations is 1 in 10^20.
I accept those as empirically observed facts.
2. Based on the difference between the rate required to reach a specific single point mutation and the rate required to reach 2 specific coordinated mutations (regardless of the number of steps in the path), we can see that there is an exponential relationship between the number of coordinated mutations and the rate required to reach a specific selectable state requiring that number of coordinated mutation (again... regardless of the number of steps in the path).
I accept this as an empirically observed fact.
3. One more note, these rates are for substitutions, which are relatively common mutations.
Insertions are much more rare than substitutions, and survivable selectable insertions are even more rare since insertions are overwhelmingly damaging or lethal to the organism.
I accept this as an empirically observed fact.
==>
If we extrapolate the observed exponential rate for coordinated selectable mutations observed in malaria (regardless of path) to 4 or 5 coordinated mutations, then we quickly exceed the number of life forms that have ever existed on this planet.
This is an extrapolation of an empirically observed rate, not an assumption.
And if 4 or 5 coordinated selectable point mutations exceeds the 'normal' observable capability of 'random' mutation.
(which I believe the above empirically observed behavior of evolution in malaria demonstrates)
Then coordinated mutations involving the huge number of insertions and substitutions required for the tree of life goes way beyond the observed capability of "random" mutation.
Note...
I am not claiming that mutation and natural selection were not involved in the creation of the tree of life.
(I think that the fossil and DNA evidence demonstrates that mutations probably played a very significant role in the creation of the tree of life)
However, based on what I have seen to date, the empirically observed scope and rate of "random" mutation is incapable of creating the tree of life.