I’m so tired of going over the same ground time after time. No, it isn’t. It’s based on using common descent of the taxa under study as a working hypothesis, and of course that hypothesis is tested each time.
No. It was based on the strongly supported tree that provided strong evidence of common ancestry. You didn’t read the paper, did you?
If you have actually read peer-reviewed papers in evolutionary biology journals, you would know that that this is not how the science works.
However, I would say that starting from a “working hypothesis” that a Young Earth Creationism interpretation of Genesis is the “foundation” of good science is what one finds in nearly every paper published by the associates of Answers in Genesis and The Institute for Creation Research—yet which is never submitted for peer-review through a recognized academic journal.
What does a claim of a strongly supported tree mean to you? How do you quantify this statement? What about disbursement of flightless birds all over the world as contrary evidence?
Have flightless birds been disbursed around the world? Or are flightless birds found in various places around the world? How do you know that flightless birds got disbursed to their locations rather than evolving in those locations?
For example, did the flightless kiwi of New Zealand get disbursed there or did it evolve there?
Maybe you can help me here. John claims that he is testing the hypothesis by creating a tree structure which his software. I agree it clearly shows DNA sequence similarity. It also shows sequence differences.
How would he determine from the results that common descent failed as a hypothesis?
Yes, New Zealand is where flightless kiwis are found. Now if the flightless giant moa (yet another ratite) had never gone extinct and had eventually become domesticated, perhaps you could take a moa instead of hailing that cab.
In reality, prehistoric Uber drivers found giant moas to be very uncooperative as a means of transportation. (Also, there was no convenient place to hang the deoderizing tree from a mirror.)