关于戴维森真理观的合理性探究

The Reliability of Davidson's View on Truth

戴维森的真理观是在塔尔斯基关于形式语言的语义学真定义思想的基础上构造起来的,但又与塔尔斯基的语义学真理理论有所不同。在戴维森的真理观中,真理是作为意义的一个初始概念,语句的意义是由语句的真值条件给出,并在其中增加了两个因素;一个是时间,另一个就是说话者,使得是真的语句与被认为是真的语句相互关联。通过对戴维森真理观的探究,他的真理理论并不是一个合理的、成功的真理理论,因为他总是不能摆脱意义与真的关系中来讨论的语句的真。

Davidson＇ s Truth in the form of Tarski language semantics really has been defined on the basis of Tarski＇ s philosophy on the semantic truth value of formalism language, though there are slight differences between the two. In Davidson＇ s view on truth, truth is the primary concept of meaning. The meaning of a sentence is realized by the truth value with two additional factors, time and speaker, so that the truth sentence and the sentence considered as truth are related. From the research,it is believed that Davidson＇ s view is not a reliable one because he can＇ t discuss the truth of sentence without considering the relation between meaning and truth.