Intense Preferences, Strong Beliefs and Democratic Decision-making

Some decisions require individuals to make judgements rather than to express preferences. Some conflicts of preference arise from different beliefs about the efficacy or propriety of a policy rather than from different wants. Should the 'intensity' with which a judgement is made, or a belief is held, figure in decision-making in the way that it should ideally influence decisions concerning wants? This article questions the relevance of intensity to matters of judgement and examines how far decision processes that are sensitive to different intensities of preference, such as pressure group activity, vote trading and point voting, are o pen to criticism for failing to discriminate between intense wants and strong beliefs.