 While the requirement that collective judgments be consistent is widely accepted, the requirement that collective judgments be complete (in \(X)\) is more contentious. In support of completeness, one might say that a given proposition would not be included in \(X\) unless it is supposed to be collectively adjudicated. Against completeness, one might say that there are circumstances in which the level of disagreement on a particular proposition (or set of propositions) is so great that forming a collective view on it is undesirable or counterproductive. 