Devitt与Dummett之间存在着严重的理论分歧,主要表现为:何谓实在论;语言问题与实在论问题的关系如何;命题是否仅有实证论的真值条件;如何看待实证论等等。一言以蔽之,二人的分歧归属于实在论与反实在论的理论冲突。 There are serious theoretical differences between Devitt and Dummett, mainly as follows: What is realism? What is the relationship between linguistic problems and realism? Whether propositions are only the truth-seeking conditions of positivism; How to treat the theory of positivism and so on. In a word, the differences between the two belong to the theoretical conflict between realism and anti-realism.