|I, philosophy: A) The expression of a speaker for the subject or the person who is herself. The use of this expression presupposes an awareness of one's own person. B) The psychical entity of a subject that is able to relate to itself.|
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I/You/Brandom: is systematically, not anaphorically linked - one often takes the place of the other.
"It" cannot always be used symmetrically: E.g. Hegel understood Kant's argument, but he has not refuted it - but it is not the actual Tokening he has refuted - he has never heard of this Tokening.
I/Brandom: is not replaceable, because with any other expression [t] circumstances are conceivable that t has a certain proposition, and not me - e.g. sugar trace.
Difference "I will" - "t should" - N.B.: I/Brandom: cannot only be used to assign a definition.
Anscombe: no room for the question who is the one that I know this from (namely me).
No one else can utter the phrase "I'm being threatened by a bear", but everyone can understand it.
Expressive Vernunft Frankfurt 2000
Begründen und Begreifen Frankfurt 2001