"The word 'Superman', as the designation of a type of Supreme achievement, as opposed to 'modern' men, to 'good' men, to Christians and other Nihilists..."
[Netzsche, EH 'Books' 1]

The objective, to achieve the finest racial specimen possible;

"To understand this Superhuman type, one must first become clear about his physiological presupposition: this is what I call the GREAT HEALTH .."
[IB., 'Z',2]

The political ramifications of all this cannot be shirked;
"Zarathustra CREATES truth, a WORLD-GOVERNING Spirit, a Destiny".
[ib., 6]

Nietzsche claims of his gospel that;
"Here man has been over-come at every moment; the concept 'Superman' has here become the greatest reality ...
Zarathustra experiences himself as the SUPREME TYPE OF ALL BEINGS".
[IB.,]

This is nothing other than a call to racial SUPREMACY!