Chapter 1: "Instrumentalism" and Friedman's Methodology: A Short Objection.- Chapter 2: A Sort of Paretian Liberalism.- Chapter 3: Liberty, Equality, and Impossibility: Some General Results in the Space of "Soft" Preferences.- Chapter 4: The Arrow Paradox with Fuzzy Preferences.- Chapter 5: Equality, Priority, and Distributional Judgements.- Chapter 6: Two Logical and Normative Issues Relating to Measurement in the Social Sciences.- Chapter 7:...