Un-bleeping-believable: gag rule on National Park rangers at Grand Canyon

Can you actually believe this? (From Steve Benen filling in for Kevin Drum at Washington Monthly.) Officially, the Grand Canyon is no more than 6000 years old. Apparently Noah floated right over it as it was being carved out. Quick work.

First, a little background. In August 2003, the National Park Service approved a creationist text, "Grand Canyon: A Different View," to share bookshelves with legitimate books at park bookstores and museums. In this case, the "different view" meant an unscientific approach, touting a literal reading of scripture to explain the Canyon's formation. The book argues, for example, "[A]ccording to a biblical time scale, [the Canyon] can't possibly be more than about a few thousand years old."
The decision to promote the book didn't go over well. Scientists who work at the Grand Canyon were outraged, as was the academic community -- the American Geological Institute and seven geo-science organizations sent letters to the park and agency officials asking that the book be removed. Their objections were rebuffed; the book stayed.

Three years later, the problem appears to be slightly worse.

Grand Canyon National Park is not permitted to give an official estimate of the geologic age of its principal feature, due to pressure from Bush administration appointees. Despite promising a prompt review of its approval for a book claiming the Grand Canyon was created by Noah's flood rather than by geologic forces, more than three years later no review has ever been done and the book remains on sale at the park, according to documents released today by Public Employees for Environmental Responsibility (PEER)."In order to avoid offending religious fundamentalists, our National Park Service is under orders to suspend its belief in geology," stated PEER Executive Director Jeff Ruch. "It is disconcerting that the official position of a national park as to the geologic age of the Grand Canyon is 'no comment.'"