Bread and circuses is a derogatory phrase which can describe either government policies to pacify the citizenry, or the shallow, decadent desires of that same citizenry. In both cases, it refers to low-cost, low-quality, high-availability food and entertainment, and to the exclusion of things which the speaker considers more important, such as art, public works projects, democracy, or human rights.
It originated as the Latin phrase "panem et circenses" (literally "bread and circuses"), and is thought to have been coined by Juvenal, a Roman satiric poet of the 1st century AD, to describe the practice of Roman Emperors who gave unlimited free wheat to the poor and costly circus games as a means of pacifying the populace with food and entertainment. Juvenal bemoaned that it was a deplorable apathy towards heroism.