“When a chieftain is fighting in his own territory, it is dispersive ground; on dispersive ground, fight not.”

Fighting at home fractures your own cohesion; avoid battle and keep unity instead.
Chapter 11’s first ground is the counterintuitive one: when a chieftain fights in his own territory, it is dispersive ground — and on dispersive ground, fight not. Home ground scatters because every soldier knows where home is; the exits are everywhere, and commitment stays shallow. Sun Tzu’s insight is that familiarity dissolves cohesion long before the enemy gets a chance to.
A company launches its innovation lab at headquarters, staffed by people who kept their old titles, desks, and friends. Every member has one foot in the org they came from; every fight gets softened by the option to go back. The same lab, relocated off-site with full-time transfer — no dual titles, no return path — fights like a different force. Nothing changed but the ground’s psychology: away from home, the team became a body.
Dispersive ground is not an argument against home markets — it is an argument against fighting with one foot out the door there. Serve your home territory with dedicated, whole forces; what scatters the force is the doubling, not the address. The verse diagnoses split loyalty, not geography as such.