以可能世界理论解除“主项非空”要求  

Remove the Requirement of “Subject is Non-empty Concept”by the Theory of Possible World

作　　者：徐继芳[1] 

机构地区：[1]佳木斯大学人文学院,黑龙江佳木斯154007

出　　处：《佳木斯大学社会科学学报》2018年第1期183-185,共3页Journal of Social Science of Jiamusi University

基　　金：佳木斯大学科技处人文社会科学指导项目(W2012-056)

摘　　要：随着逻辑的现代化和形式化的发展,某些传统逻辑观点会引起我们反思。一些逻辑学专著和教材依然对直言命题推理的前提给出"主项非空"的特殊要求,即直言命题的主项不能是空概念。这有违形式逻辑追求形式化的使命,影响逻辑推理的普适性。以现实世界视角看空概念,并断定由它所构成的命题和推理为虚假,实属一种错位,应纠正。解决问题的关键是引入"可能世界"理论,错位问题会迎刃而解。With the development of the logical modernization and formalization,some of the traditional logical arguments will cause us to rethink. Some logic monographs and textbooks still put forward the special requirements of"Subject is non-empty concept"is given on the premise of categorical proposition inference,it means the subject of categorical proposition can not be an empty concept. This goes against formal logic in pursuit of a formalized mission.It will cause an effect on the universality of logical reasoning. A dislocation should be correct,we studied empty concept in the real world,and concluded that made the proposition and its reasoning is dislocation. The key point to solve the problem is to introducing "Possible World"theory,dislocation problems will be solved readily.

关 键 词：主项 空概念 推理 可能世界 

分 类 号：B812[哲学宗教—逻辑学]