In the creationist concept of created kind—and the creationist demand to “Show me macroevolution”—we have a classic example of the movable-goalposts strategy for winning. Any amount of evolution that can be demonstrated to the creationists’ satisfaction is effectively by definition microevolution within a kind. No matter how extensive the documented change is, the macroevolution goalposts are always out of reach. The inviolable biblical kind is protected with strategic vagueness.

ID advocates complain that their views are rejected out of hand by the scientific establishment, yet they do not play by normal rules of presenting their views first through scientific conferences and then to peer-reviewed journals and then in textbooks.