投票悖论是严格的逻辑悖论吗?--投票悖论逻辑结构浅析

严格意义上的逻辑悖论有三大构成要素:公认正确的背景知识、严密无误的逻辑推导、能够推出矛盾等价式.投票悖论是指在群体选择的投票决策过程中,根据潜在的公共背景知识:理性人假设、传递性规则和多数规则,投票群体最后得到自相矛盾的投票结果,而这一矛盾结果是经过严密无误的逻辑推证得出的,因此投票悖论是一种典型的逻辑悖论.

Is Paradox of Voting One of Strict Logical Paradox?--From the View of Logic

Strict logical paradox generally contains three important element factors:well-known background knowledge, refined logical-inference and contradictive equality that can be reasoned.The hypothesis of reasonable person, transivity principle and majority rule are well-known background knowledge in the theory of social choice. But contradictive outcome could happen based on these rules in the group selection.This is so -called paradox of voting. Because the outcome obeyed the based logic rule voting paradox is one of typical logic paradox.