infospace: process book-4-chapter-02

Extract entities, map to VSM, and synthesize analysis.

examples/infospace-with-history/output/entities/public-good-versus-private-interest.md

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+# Public Good Versus Private Interest
+
+## Definition
+
+The tension between policies that benefit specific private interests and those that promote the general welfare of society. Smith argues that what benefits particular groups often harms the broader public interest.
+
+## Source Chapter
+
+Book IV, Chapter 2
+
+## Context
+
+Smith examines how policies that benefit specific industries or groups often harm the broader economy, arguing that the pursuit of private interest through free markets often better serves the public good than direct attempts to promote it.
+
+## Economic Domain
+
+General Theory
+
+---