The Study of Transformation of the Concept of Subjectivity into Intersubjectivity and World into Lifeworld in Truth Theories

Focusing on the criteria of truth and falsity and what it is as one of the most key topics in the field of epistemology has always been discussed. Correspondence, coherence, pragmatism, relativism and assertively redundancy are the main theories of truth in the history of thought. In matching perception, meaning depends on matching with reality. Avoiding logical coherence and focusing on organizational and institutional coherence is the focus of the second approach. Pragmatists also think that function is the criterion for evaluating propositions. The diversity of relativists' perception is also the result of focusing on the difference of perceptual structures in passivity from external belonging. Finally, assertively redundancy's theory of statement does not give independence to truth. The root of the diversity and difference of the mentioned theories should be found in the quality of explanation of the relationship between the subject and object. The present article aims to analyze and examine the concepts that have been influential in the development of the theories of truth and have played the greatest role in the transformation of the concepts of subjectivity and the world into intersubjectivity and lifeworld by focusing on some influential currents in both continental and analytical currents. And how the relationship between the subject and the object has changed from relationship to inter relation.