Insights
Notes from the modelling bench.
Short pieces on the parts of the work that decide whether a simulation is worth believing: specification, calibration, validation, and knowing where a model stops.
Method
Emergence is not a metaphor
Why aggregate models miss the transitions that matter most, and what changes when you simulate the participants instead of the average.
21 July 2026 · 7 min read
Practice
Reading a calibration you did not run
A short field guide for decision-makers: five questions that separate a model fitted to evidence from one fitted to the past.
30 June 2026 · 5 min read