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Brain / introspection / Dennett: that you have a brain, you know in the same way as you also know that you have a spleen: hearsay.
Never two of us know the same spirit from the inside. Because our mind is the only one we know, it is the instance we must begin with.
Darwins gefährliches Erbe Hamburg 1997
Spielarten des Geistes Gütersloh 1999