It’s not that “it happened this one time with Wiles, where he really knew a topic and was also way off in his estimate, and so that’s how it goes.” It’s that the Wiles example shows us that we are always in his shoes when contemplating the yet-to-be-discovered, we are completely in the dark. It’s not that he didn’t know, it’s that he COULDN’T know, and neither could anyone else who hadn’t made the discovery.
It’s not that “it happened this one time with Wiles, where he really knew a topic and was also way off in his estimate, and so that’s how it goes.” It’s that the Wiles example shows us that we are always in his shoes when contemplating the yet-to-be-discovered, we are completely in the dark. It’s not that he didn’t know, it’s that he COULDN’T know, and neither could anyone else who hadn’t made the discovery.