Taking a quantitative approach, Allan G. Bogue assesses the nature of radical and conservative Republicanism in the Civil War Senate, documents the distinctions among the senators, and clarifies the factors that encouraged or discouraged factionalism. The Earnest Men is divided into two parts: "Men, Context, and Patterns" and "The Substance of Disagreement." In Part One, Bogue investigates the backgrounds of the senators and the institutional...