On this episode of ID The Future, Casey Luskin continues the series begun in the previous podcast (Intelligent Design 101: State of the Debate), rebutting an argument for common ancestry between humans and chimpanzees in Dr. Francis Collins' book The Language of God. Taken from a recently finished appendix to Intelligent Design 101: Leading Experts Explain Key Issues, Luskin responds to the notion that similar chromosomal structure between the two species is proof of a common lineage by saying plainly that the discovery is equally compatible with a theory of common design.