All this is harder still when cities expand beyond their political boundaries, creating problems of co-ordination (Mexico City is split between the Federal District and the surrounding State of Mexico, for example).
It is with this relatabiltiy that Ms. Sandberg can reach beyondboundaries of age, success level, and gender to include all of those who have the privilege of playing on the jungle gym of corporations, academia, and government.
This weekend's two-day event in Cardiff features six games and all 12 Super League clubs as the sport takes a decisive step towards extending its influence beyond its traditional boundaries.