Only a Theory (broadcast Friday, June 13th, 2008)

Once, there was the battle over whether the concept of evolution should be taught in public schools at all -- a fight remembered for the trial of high school teacher John Scopes in 1925. More recently, the terms of the debate shifted to whether the idea of 'intelligent design' needed to be taught alongside the scientific theory of evolution in the classroom. Now, the terms are shifting again. This summer, the Texas Board of Education is expected to consider whether biology classes should be required to include a discussion of the "strengths and weaknesses" evolutionary theory -- wording that proponents of teaching evolution say is code for creationist ideas. It's a significant question, as the curriculum and textbook-buying decisions of the state of Texas often end up affecting the books offered by publishers. In this segment, guest host Joe Palca talks with biology professor and textbook author Kenneth Miller about the fight to keep creationism out of public school science class. Teachers, find more information about using Science Friday as a classroom resource in the Kids' Connection.