The House That Fox News Built redirects the study of partisan media from mass persuasion to elite behavior. Rather than asking whether Fox News changes public opinion, the book examines how it shapes political action—candidate entry, legislative voting, and representation. The result is a clear, remarkably readable, and methodologically rigorous account of Fox News' early institutional effects.

Empirically, the book uses preregistered analyses exploiting Fox News' uneven rollout in the late 1990s and early 2000s. The authors show that Fox News shaped elite behavior in conditional but meaningful ways: it increased quality Republican challenges to vulnerable Democratic incumbents, nudged some Democrats toward more pro-Republican voting, and shifted dyadic representation toward district medians. Notably, the authors resist overclaiming; Fox News neither uniformly radicalizes Congress nor consistently moves collective policy outcomes rightward.

A central contribution of the book is its emphasis on perceptions rather than persuasion. Fox News need not actually change constituents' preferences to influence elite behavior. What matters is whether politicians believe that Fox News signals a shift in their electoral environment. In this respect, the book aligns with a broader literature showing that political outcomes are often driv