Mantic Monday 3/21/22
Read the original on Astral Codex Ten →
Summary
A solid Mantic Monday: Ukraine-war market updates (Kiev-falls probability collapsing 14%→2%), the remarkable Insight Prediction saga (its Russia-based founder Douglas Campbell escaping Moscow while the Ukrainian dev team ships fixes under bombardment, then going public and candidly post-morteming why his invasion market lagged Metaculus — a single 'No' whale on a thin book), and a genuinely useful methods section on the ACX 2022 prediction-contest aggregation (geometric mean of odds, extremizing with the empirically-optimal ~1.55 factor, and Scott's own idea that agreement should reduce extremizing). Closes with a proposal for a standardized cross-platform benchmark question set and a run of crypto-prediction-market shorts.
Why this score
Quality 64 · Strong. Strong, lower: the Insight-Campbell whale post-mortem and the extremizing/aggregation methods lift it above a bare news roundup, but it's still a somewhat news-of-the-week Monday. 64.
Claude’s paradigm shift 42 · Moderate. Slight/Moderate edge: reports and lightly synthesizes others' markets and methods; the agreement-reduces-extremizing idea is a small original note. 42.
Real-world impact 1 · Negligible. Forecasting-community discourse; no concrete material change. RWI 1.