There's no argument, is there? The Grand Canyon, like the rest of our planet, is multiple millions, if not billions of years old.

We're all agreed on that, right?

Well, not every last one of us. Take Andrew Snelling, Ph.D., for one. He's an Australian with a doctorate in geology from the University of Sydney. Snelling works with Answers in Genesis, the Kentucky-based organization that promotes "young Earth creationism."

That's the belief that not only "in the beginning God created the heavens and the earth" (Genesis 1:1, New International Version), but also that said creation took place recently -- only thousands of years ago. That's thousands and not billions or millions.

Snelling is trying to prove his theory by doing -- get this -- on-site scientific research. He wants to collect sedementary rock samples from the Grand Canyon, for which one needs permission from the National Park Service.

Let's go to the news, courtesy of (among others) The Atlantic magazine's website, which served up the evenhanded headline "A Creationist Sues the Grand Canyon for Religious Discrimination." Read on:

Snelling is a prominent young-Earth creationist. For years, he has given lectures, guided biblical-themed Grand Canyon rafting tours, and worked for the nonprofit Answers in Genesis. (The CEO of Answers in Genesis, Ken Ham, is also behind the Creation Museum and the Ark Encounter theme park.) Young-Earth creationism, in contrast to other forms of creationism, specifically holds that the Earth is only thousands of years old. Snelling believes that the Grand Canyon formed after Noah’s flood -- and he now claims the U.S. government is blocking his research in the canyon because of his religious views.