Here is an article from Earth Magazine where the writer went on a field trip and later listened to a talk from a well known Creationist as a GSA meeting. What? A Creationist at a GSA meeting? What the hell?
But I think he makes a valid point and I agree that, should the science warrent it, they should be allowed to say what they think, let the science stand on its own, and let other people judge. It is when the science is crap and they ignore facts that I have a problem.
Creationism creeps into mainstream geology