It seemed so, and religiously?! Title of OP: "Nicaeo[Niceno]-Constantinopolitan Creed". This millennia-aged creed has a less extreme predecessor, Apostle's, and a more extreme successor, Athanasian. I'm reading this from Wikipedia, because all the jargon is difficult to maintain mentally. Anyway, Nietzsche writes closer to reality in referring to 'The Father, The Son, and The Devil' within the context of The Beliefs of Arius/Arian. Apology in offending OP.