The long answer can be found in two papers, here and here.
Creation ‘science’ (an oxymoron if there ever was one) posits that animals fall into types, or baramins, which were created independently, but have diversified since. I’m sure you are aware of the creationist campaign to allow for microevolution but not macroevolution. Obtuse reasoning, but there you have it. Baramin is a word used to describe a kind of critter, say a cat to which all members of the cat ‘family’ (like lions and tigers) belong. The argument is that Noah’s ark brought on board not all animals we see today but only the essential kinds necessary to repopulate the world after the love of god was expressed by a murderously cleansing flood. Morphological gaps in the fossil record are used as ‘evidence’ for distinct baramins that could only have come about by a designing creator.
I know, but bear with me.
Dr Senter’s first paper – described in this BBC Nature Wonder Monkey article by editor Matt Walker – points the obvious, that if the fossil record for dinosaurs:
do show transitional forms, and are in fact genetically related to each other, then creationists are in a bit of a bind. Either they must accept that to be true, and therefore contradict their own position that these groups appeared without evolution. Or they must throw out the assertion, but also reject their own methodology, which they have used to validate their creationist claims. Dr Senter’s 2010 study, did of course, show that coelurosaurian dinosaurs are related, in particular that tyrannosaurs (to which T. rex belongs) form a continuous group with other dinosaurs belonging to a group called the Compsognathidae.
In the second and latest study, Senter looks at another creationist science method called taxon correlation, which is also a baraminological technique, and shows enough morphological continuity between dinosaurs to prove, by creationist standards, that dinosaurs are genetically related.
So what?
Well, it shows that dinosaurs can be grouped into eight kinds, or baramins, which would seem to make creationists happy. Eight kinds of dinosaurs are easier to load on to an ark than, say dozens of the huge monstrosities or thousands of smaller ones. So far, so good in the creationist camp. Ain’t life grand?
But hold on a second! This raises a rather sticky problem, namely, that:
in just a few thousand years, each “kind” of dinosaur begat the huge variation in fossils we see today.
In other words, incredibly rapid microevolution leading to macroevolution.
Bugger.
Heads, evolution wins. Tails, creation science loses.
Are we really surprised? Of course not… not if one honestly and with an open mind takes the time to understand why so many branches of science concludes that evolution is true. The evidence painstakingly gathered from every strand of inquiry except theology (again showing why theology is not an inquiry at all but a position of trust in certain assumptions) is mutually supportive and overwhelming. It takes a very firm belief to counter what is true in reality with what is simply believed to be true about it, and this is what theology does: it tries to convince people that reality and causal evidence should be no constraint to a good belief.
(h/t to MUR)