In this Element, we present Dutch Book arguments for the principles of Probabilism, Conditionalization, and the Reflection Principle, among others, and we formulate and consider the most serious objections to them. We show that degrees of belief that don't satisfy the principles will always guide action in some way that is bad or undesirable.

This Element reviews the parts of bargaining theory most important in philosophical applications and to social contract theory, discusses rational choice analyses of bargaining problems that focus on axiomatic analysis, the conventionalist analyses of bargaining problems, and how philosophers use bargaining theory to analyze the social contract.