Full Idea
Democratic politics is a competition among self-interested politicians, constituting a ruling class, for the support of the people, also assumed to be self-interested, and none too interested or well informed about politics.
Gist of Idea
Democracy is competition for support of the people, guided by self-interest on all sides
Source
Richard Posner (Law, Pragmatism and Democracy [2003], p.144), quoted by Andrew Shorten - Contemporary Political Theory 05
A Reaction
This articulates the 'competitive' view of democracy, as simply a technique for establishing legitimacy. Posner is also an economist, and they also assume that everyone is wholly self-interested, which may be why they are so frequently wrong.
Book Reference
Shorten,Andrew: 'Contemporary Political Theory' [Palgrave 2016], p.111