 Historically, the theoretical literature on political representation has focused on whether representatives should act as delegates or as trustees. Representatives who are delegates simply follow the expressed preferences of their constituents. James Madison (1787–8) describes representative government as “the delegation of the government...to a small number of citizens elected by the rest.” Madison recognized that “Enlightened statesmen will not always be at the helm.” Consequently, Madison suggests having a diverse and large population as a way to decrease the problems with bad representation. In other words, the preferences of the represented can partially safeguard against the problems of faction.