Recently Dennis Venema joined with Scot McKnight to publish a book, Adam and the Genome, in which they claim that there never was an original pair of humans like Adam and Eve.
We have our Kremlinologists who observe the BioLogos website for hints of what ideas, and which people, are up or down in the world of theistic evolution.
For years they have been gravely advising their fellow Christians that science rules out belief in a historical first pair of human beings.
What Dr. Swamidass has going for him is primarily a quirk of semantics.
There has been an ongoing discussion between Dr. Vincent Torley, a philosopher, and myself on the subject of pseudogenes, synteny, and common descent.