"Of course, it is impossible that you could ever be wrong."

No, just probable that I'm wrong significantly less often than nearly everyone in this comm. For it to be otherwise, there would have to be an incredibly strong self-selection bias for participation here. The comm would have to be composed almost entirely of people so far into the top half-percentile of general intelligence, so far above me because of the steepness of the curve at the high end, that I don't even recognize their intelligence as intelligence. If such people exist at all, I'm sure they're far too busy to post here.