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Synthesis/Kant/Bubner: more than a central theme, it is also an operational instrument in Kant. What he says about them is not everything he knows or assumes as known.
Transcendental Analytics/Kant: Reason for the knowledge of mind
Transcendental Dialectics/Kant: separates from it the deceptive appearance.
Analysis/Syntheses/Leibniz: inherits this method parallel to its successors. It stems from Plato: ability to group and separate.
Antike Themen und ihre moderne Verwandlung Frankfurt 1992