Bread and Circuses is a project in Civilization VI: Rise and Fall. It becomes available to a city after building an Entertainment Complex or Water Park district.
Since ancient times entertainment has served to calm the masses. This project starts a series of events in the local entertainment district, which turbo-boosts this effect! As a result, the Loyalty pressure that each Citizen in the city exerts is boosted by 1. This effect also extends to all cities within 9 tiles of the city undertaking the project, but is 10% less effective per hex between their City Centers. Additionally, each time the project is completed, the city gains 20 Loyalty.
The aforementioned attribute of Bread and Circuses can also be used offensively as a "Loyalty attack" on enemy cities within the radius of effect.