Book Review: San Fransicko

Scott's 23k-word deep-dive review of Michael Shellenberger's 'San Fransicko: Why Progressives Ruin Cities,' structured as a fact-check of 10 key empirical claims (homelessness-not-just-housing, drugs/mental-illness, Housing First, shelters, drug decriminalization/Portugal, soft-on-crime/rising-crime, the Jim-Jones digression, the intolerant left, the Amsterdam model, institutionalization), then the actual review. Verdict: a useful corrective to one-sided progressive media that nonetheless cherry-picks and overstates its own case ('uses statistics the way a drunk uses a streetlight; for support rather than illumination'). Includes original data analysis (he redoes the housing-cost/homelessness regression) and a deep utilitarian weighing of whether the proposed policies would be net-good.

Quality 88 · Excellent. Scott at the height of his powers: a definitive, exhaustively-researched, rigorously even-handed treatment of a hard, important policy debate - original regression work, deep literature review (Housing First, Portugal, Prop 47, shoplifting stats), and a genuine moral/utilitarian framework (the institutionalize-10k-vs-improve-100k calculus). Repeatedly credits Shellenberger's corrections to orthodoxy while exposing his selective citation. The corpus's top rigorous-deep-dive tier alongside Ivermectin-MMTYWTK (88); below the paradigm-defining landmarks (Moloch/Outgroup/Georgism 92-96) because it adjudicates an existing debate rather than founding a new frame.

Claude’s paradigm shift 62 · Notable shift. Notable - a fresh, non-obvious synthesis/adjudication that genuinely updated informed readers on homelessness/Housing-First/decriminalization (the even-handed 'both the orthodoxy AND Shellenberger overstate' framing, the redone regression), though building on an existing debate rather than introducing new concepts.

Real-world impact 3 · Moderate. 3 - influential within the urbanism/homelessness-policy discourse; widely cited as a definitive empirical fact-check of Housing First / SF dysfunction, but a single analysis that adjudicates rather than founds an institution or changes law.