This collection of essays investigates how democratic governments construct public reason, specifically examining the forms of evidence and argument utilized to make state decisions accountable to citizens. Sheila Jasanoff, a prominent scholar in science and technology studies, draws upon extensive qualitative research to analyze the intersection of legal frameworks and political practice. The work argues that public reason is not a neutral or objective standard but a culturally constructed process that varies significantly across different national contexts. By focusing on the reasoning political subject, Jasanoff provides a framework for understanding how societies define and justify their actions in the name of the public interest.

Experts in the field of science and technology studies recognize this work as a foundational text for understanding the intersection of governance and expertise. Readers frequently note the academic density of the prose, which provides a rigorous examination of how democratic institutions validate knowledge in the public sphere.