|Identity: Two objects are never identical. Identity is a single object, to which may be referred to with two different terms. The fact that two descriptions mean a single object may be discovered only in the course of an investigation.|
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Identity/Idealism/Adorno: I refer to the essence of idealism and also to the idealistic side in Kant as a thought of identity, that is, the thinking, which believes that everything that is can be deduced from a unified principle.
What is decisive is that this uniform principle must always be a subject, even if it is also in a fluctuating sense. Identity thinking actually means to demand for as much as the primacy of subjectivity.