The strength of a theory can be gauged by how well it stands up to attacks and how well it incorporates new evidence.
To explain away the Cambrian explosion has been and remains a high priority for Darwinists.
Whenever you find papers and articles dealing with the Cambrian fossil record in the usual science journals, there are commonalities.
It’s simply false for Dawkins to claim that when you compare genes of different animals, they “fall on a perfectly hierarchy — a perfect family tree.”
Günter Bechly explains why the Precambrian fossil Namacalathus fails as a transitional precursor to the Cambrian explosion.