Roth’s First Person Point of View in Operation Shylock

I find that, in spite of my own sage advice to myself, I am working on a first person novel again. John Gardner, in The Art of Fiction, says “In any long fiction, Henry James remarked, use of the first person point of view is barbaric.” And yet, if this is the case, we don’t seem to lack for first person point of view novels, I’d venture far too many to count since the beginning of time. Is