As others have pointed out, defender of the Holy Sepulchre, and I am aware it was a title of Godfrey of Bouillon. I believe it sums up my attitude on the cultiral war at large and my deep reverence for the Christian faith, which is the foundation of Western Civilization.
OK, that’s great! My advice would be just to pick a shorter name. The only good thing about my name (which I considered changing, because it doesn’t reflect the fact that I’m not a guy!) is that it’s one word.
Maybe just Advocatus, and put the rest in your tagline.
Keep your name. I like it.