A Phd Dissertation written in 2012, But don't let that put you off, it's actually well written. As to the argument? Well, we will leave that up to you. We have been reading, sometimes heated, discussion about Wagner, Schopenhauer and Feuerbach for far to long to get involved in that discussion.
Author's description below. Click the link at the bottom to download the entire paper in PDF format.
The path of Wagner’s Wotan
Solomon R. Guhl-Miller
The first part of this study elucidates the four stages of this progression (leading from selfish living to self-sacrifice) and describes its various manifestations prior to Wagner. The remaining parts of the study examine Wagner’s own presentation of this “Moral Progression” (as I shall call it). The second part analyzes his prose writings up to and through the composition of the Ring libretti. The final part deals with his use of the progression in the Ring libretti and the music of the Ring with a particular focus on the character of Wotan and the music associated with him. Prior to my analysis of the Ring itself, the final part traces the shifts in Wotan’s character from the early drafts of Das Rheingold and Die Walküre to the final version of the Ring, showing his development from Byronic hero, to Faustian figure, and finally, to embodying the four stages of the Moral Progression itself through his character development over the course of the four Ring operas. If the Ring has a central message, then, it is to be found in Wotan’s re-enactment of the moral life advocated by Wagner and his philosophical predecessors.