@Maladjusted,
Thank you for the warm greetings, Thaeatetus.
"Mr. Fight the Power", do you mean (by way of saying 'hi'): have I read Habermas or am I just pretending?
Or did you want to ask me something in particular about discourse ethics?
To be perfectly honest with you, I am familiar with, and yet really quite uncomfortable with 'discourse ethics'. For various reasons I've recently read -- big slog -- both volumes of the Theory Of Communciative Action, which I actually found overflowing with insights. The beginning of the second volume, Durkheim-Mead section, then the end (Parsons/Luhmann was extraordinary.) I then read Between Facts and Norms which occassioned enormous ambivalence in me, although I also found the early and late parts of this book brilliant -- albeit with the most turgid middle of any philosophy text I have ever encountered.
However, almost all of my confusions/objections reading to BFN had to do with H's invocation fo 'discourse ethics' principles that were NOT familiar to me from the The theory of communciative action. At the moment, in fact, I've been reading "Moral Consciousness and Communciative Action" to try and see whether I can accept all of this principle "U" and principle "D" stuff. I will have to read "Justification and Application" next to complete the picture. But "discourse ethics" is what makes me most uncomfortable in Habermas, apart from his seeming approval of Kohlberg.
On the other hand, as I say, I really like the second volume of TCA, although my favourite Habermas is "Philosophical Political Profiles", which I think figures some of Habermas's best writing.
But, did you want to bring up something in particular?
-Mal