Abstract

Habermas absorb and integrate the achievements of contemporary philosophy of language, formed their own philosophy of language - in the form of pragmatics. This theory of speech acts by the meaning of the effectiveness of its intrinsic correlation between the demands of the analysis, pointed out the significance of speech acts only in the order presented in communicative action. Interpretation of speech acts in the ultimate source of the problem, Habermas introduces Husserl's "life-world" theory, and it was the transformation of the form of pragmatics. Form pragmatics of life-world theory digestion of Husserl's life-world theory, a priori, while broadening the theory of Weber's rationalization of the behavior of sight. Habermas has absorbed and integrated many kinds of contemporary philosophy of language and constituted his own one, which is named formal linguistics. By analyzing the internal connection between the meaning of speech act and its validity claims, Habermas has emphasized that the meaning of speech act can be only demonstrated in communicative action. In the final analysis to the origin of meaning of speech act, he introduces Husserl's theory of lifeworld and reformulates it from the point of the formal linguistics. Habermas' theory of lifeworld removes the transcendental element existing in Husserl's theory , it enlarges Weber's theoretical horizon on rationalization of action at the same time