Proposing a theory, making an argument, proving it, and/or refuting it is not a love-fest. The validity of an argument rests SOLELY in its content and has nothing whatsoever to do with the feelings, beliefs, or circumstances of the agent delivering it. So your questions above are cop-outs and non-sequitur of the highest order for the discussion at hand.
If I haven’t been clear enough already, let me explain further the silliness of AE’s "proof’, and how that silliness – if left unhindered – could be used to “prove” any belief and assumption made from anyone, anywhere(!). Argumentation Ethics (and its supporters) merely (a priori) DEFINE “argumentation” as an act that is EXCLUSIVELY performed between self-owned agents (Everything else MUST be a charade, as Nir suggested repeatedly). With this revolutionary definition then AE can “prove” that whoever “argues” must be self-owned, or they cannot “argue” against it without contradiction (because they must be self-owned, according to this revolutionary definition of “argumentation”.). So, for the tenth time, using/assuming X to prove X, doesn’t prove X. It merely assumes it, and that’s ALL it does!
But guess what? It doesn’t end there. By arbitrarily defining “argumentation” in a similar fashion (as something exclusively performed by adherents or believers of X) I can use AE to “prove” X where X could be: right to gang rape, right to slave ownership, right to collective ownership of everything, right to universal health care, laws of The Flying Spagetti Monster (TFSM), etc. By using performative contradiction and defining “argumentation” as something EXCLUSIVELY done by adherents/believers/supporters of X no one could possibly “argue” against X without contradicting themselves, thus elevating X to the level of an axiom and a Natural Right or Natural Law of X!
Now if adherents of the Natural Right to Gang Rape, Natural Right to Slave Ownership, Natural Right to Collective Ownership, Natural Right to Universal Health Care, and Natural Laws of The Flying Spagetti Monster all came to the same party with the adherents of Natural Rights of Self-Ownership – all convinced in the axiomatic, thus natural, objective powers of their beliefs – how would an “argument” look like when everyone else’s “argument” must (axiomatically, and by definition) be a charade!
This is the reason why making revolutionary definitions of “argumentation” is plain silly. Argumentation and logical discourse have existed long before self-ownership and libertarianism were invented as concepts. They are META-concepts in relation to self-ownership and “natural law”, as agents (free or otherwise) have been arguing over centuries under feelings, beliefs, and societal structures FAR removed from freedom and liberty. After all, I see many people here define the status-quo as a form of slavery, and yet we argue still.
I hope I made myself clearer.
Now, can we please conclude that AE doesn’t PROVE anything, and close this subject once and for all?
Z.