Kafka on Identity Theory

The (dis)solution of the Jewish Question:

Was habe ich mit Juden gemeinsam?   Ich habe kaum etwas mit mir gemeinsam.

-- Franz Kafka, Tagebücher:  Aufzeichnungen aus dem Jahre 1914

(“What have I in common with the Jews?  I have scarcely anything in common with myself!”)

Subsequent fictional embodiment:  "Schakale und Araber" (1917);  anent which, canny observations here:
https://en.wikipedia.org/wiki/Jackals_and_Arabs

Further epigrams on the subject of 

        similarity/sameness/equality/self-identity

        “Same Difference”