Democratic deliberation inevitably gives those with superior argument-making abilities and greater willingness to participate more influence and therefore more political power than others.

Other arguments question the coherence of the idea of intrinsically fair collective decision making processes. For instance, social choice theory questions the idea that there can be a fair decision making function that transforms a set of individual preferences into a rational collective preference. The core objection is that no general rule satisfying reasonable constraints can be devised that can transform any set of individual preferences into a rational social preference. And this is taken