关于道德悖论属性的思考——从逻辑的观点看

Consideration of Moral Paradox Attribute—From the Point of View of Logic

逻辑悖论有狭义和广义之分。狭义逻辑悖论是指其由以导出的背景知识都是日常进行合理思维的理性主体普遍承认的公共知识或预设,均可通过现代逻辑语形学、逻辑语义学和逻辑语用学的研究使之得到严格的形式塑述与刻画,其推导过程可达到无懈可击的逻辑严格性的悖论。广义逻辑悖论是人们把导致狭义逻辑悖论的"背景知识"的视域由日常合理思维领域拓展到哲学思维等其他领域而发现的悖论。道德悖论是人们在道德思维领域发现的一种广义的逻辑悖论。

Logical paradox is divided into special logical paradox and general logical paradox.Special logical paradox is a kind of rigid logical paradox which can be depicted by modern logical syntax,modern logical semantics and modern logical pragmatics from its form,and it is possible to infer the paradox from acknowledged correct background knowledge or presupposition of rational thinking subjects.General logical paradox is the one discovered after the background knowledge is extended from usual rational thinking to philosophical thinking field and so on .Moral Paradox is a kind of general logical paradox in the moral field.