In this video, Bill Nye the Science Guy slams creationism, which he notes is "unique to the United States." He says that, when a percentage of the population doesn't believe in science, "it holds everybody back, really."
"The idea of deep time of billions of years explains so much of the world around us. If you try to ignore that, your worldview becomes crazy, untenable, itself inconsistent," Nye said in the video.
"I say to the grownups, if you want to deny evolution and live in your world, that's completely inconsistent with the world we observe, that's fine. But don't make your kids do it. Because we need them. We need scientifically literate voters and taxpayers for the future. We need engineers that can build stuff and solve problems," he said.
Creationists' beliefs about the origins of the Earth are often a narrow focus, based in large part on religious beliefs, and while they reject evolution as "just one theory," they often embrace other fields of science and technology.