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Real / Reality / Luhmann / Reese-Schäfer: redefined "actualized distinction. Real is what is practiced as a distinction, decomposed by it, is made visible and invisible through them: the world" - which resolves the controversy between realism and constructivism.. - Not sufficient: the reality of the operation - this is a blind spot for itself. - II 29 blind spot: the distinction that was made for the purpose of observing, can not be perceived again. - ((s)> Circle) -
AU Cass 14
Reality / Luhmann: So we have a fully observer-relative view, but this is mitigated by the fact that we say the system, which is observed also is observing itself.
Einführung in die Systemtheorie Heidelberg 1992
Die Kunst der Gesellschaft Frankfurt 1997