非p:不可说者的逻辑原型——维特根斯坦逻辑哲学中的不可说者探析

不可说者实际上是一个否定问题,它与否定命题非p具有基本相同的逻辑形式,非p是不可说者的逻辑原型,不可说者是依据非p的形式和结构来构建的,因此,不可说者可以表示为"非可说者".不可说者的"不"既体现了"非"的逻辑否定特征,又具有重要的哲学意义,它是可说者和不可说者逻辑划界的手段,也是超越有限把握无限的独特方法,它与海德格尔"无"的形而上学有着本质的一致性.

"Not p": the Original Type of What Cannot be Said-An analysis of What Cannot be Said in Wittgenstein's Philosophy of Logic

That which cannot be said is essentially a negation that has basically the same logic as in the proposition "Not P". "Not P" is the logic prototype of what cannot be said, which in turn is constructed on the form and structure of "Not P". What cannot be said therefore can be understood as "not what can be said", of which the "not" has a philosophical meaning as well as a logical negation. This "not" defines the logic boundary between what can be said and what cannot be said. It is a unique means to transcend the finite and realize the infinite. It is essentially identical to Heidergger's metaphysics of "das Nichts".