Critical Theory:A philosophical approach developed by the Frankfurt School that aims to critique and transform society through a self-reflective analysis of social, political, and economic conditions.
Communicative Action:Habermas' concept that emphasizes the use of language and communication to coordinate social action and achieve mutual understanding, in contrast to strategic or instrumental action.
The Public Sphere: Habermas' concept of the public realm where citizens can engage in rational-critical discourse and debate, which he sees as essential for a healthy democracy.