a model
One core, mapped two ways at once: four domains (body, mind, social, spirit) across four nested levels (self out to society). The map places every factor. The network connects them and finds where to act.
In an engagement the reading is written up as a holistic research and intelligence report: what the layers said, where acting changes the most, and the evidence under each move. This page is the model that report is built on.
centrality × modifiabilityFix the goal and its outcome measures before intervening. That is the discipline that keeps the model falsifiable. Every factor is then judged by whether it moves these.