In other words, use one man’s interest against another’s. The more interests that are in play in the political arena, the smaller the chance that one intense passion will prevail. “Extend the sphere, and you take in a greater variety of parties and interests; you make it less probable that a majority of the whole will have a common motive to invade the rights of other citizens; or if such a common motive exists, it will be more difficult for all who feel it to discover their own strength, and to act in unison with each other.”