The Intelligent Design Creationists are always getting annoyed at the third word in that label — they’re not creationists, they insist, but something completely different. They’re scientists, they think. They’re just scientists who favor a different explanation for the diversity of life on Earth than those horrible Darwinist notions. But of course, everything about them just affirms that they’re simply jumped-up creationists with airs, from their founding by an evangelical Christian, Phillip Johnson, to their crop of fellows like Paul Nelson and William Dembski, who happily profess their science-denying faith to audiences of fellow evangelicals, to their stance on every single damn discovery that comes out of paleontology and molecular biology. The real misnomer is that they work at a think-tank called the Discovery Institute, when their response to every scientific discovery that confirms evolution is a spasm of jerking knees and a chorus of “uh-uh” and “no way”.
It makes no sense. They completely lack an intellectual framework for dealing with new findings in science, so instead of explaining how Intelligent Design “Science” better explains an observed phenomenon, they instead dredge up some entirely unqualified spokesperson to mumble half-baked, pseudo-scientific excuses for why those Darwinists have it all wrong.
Case in point: Homo naledi, the newly discovered South African species. If they actually were Intelligent Design “Scientists”, they’d respond with the same puzzled happiness that real scientists do: we’re not sure where to place this species in our family tree, but it’s very exciting, and fits with our growing knowledge about the diversity of early hominins — there were lots of different species of human ancestral species and dead-end branch species living at the same time on Earth right up to less than 100,000 years ago. This fact of the fossil data has been known since I was a wee young lad growing up reading about Louis and Mary Leakey in National Geographic. That multiple hominin species coexisted and overlapped in time is part of the body of data that we have, and it fits just fine with evolutionary theory. The history of a lineage is a braided stream, with populations branching off and diverging, sometimes dying off, other times merging with other branches. And we explain this pattern with theories about common descent, genetic drift, and selection.