The fossil record shows a break between the australopithecines, supposedly directly ancestral to our genus, and the first humanlike members of the genus.
The standard evolutionary account of human origins holds that our population has always been in the thousands and humanity did not descend from an initial pair.
There is simply no way for any unguided, unintelligent account of the unfolding of life to avoid the bane of helpful degradative mutations.
Most studies simply infer or invent some story about the evolution of a gene without any experimental tests.
Nobody in the ID community is capable of showing Dennis Venema to be wrong? Well, that’s a bit heavy on the attitude.