Book excerpt: This volume explores the benefits of grounding corpus-assisted discourse analysis within the theoretical framework of cognitive linguistics. This is accomplished here against the highly emotive controversy over the teaching of evolution in the US classroom. The book explores grammatical construal, conceptual metaphor theory, conceptual blending theory, frame semantics, and key word analysis, and uses a combination of corpus-based analysis and in-depth manual analysis of select articles. As such, it provides both a broad picture of the way the debate is conceptualized in the US press, as well as a close-up of some of the more representative discourses. This research will be of interest to scholars in a variety of fields including corpus linguistics, cognitive linguistics, discourse analysis, communication studies and American culture, as well as anyone interested in the debate over evolution education.