I’m inclined to think that if Google can’t turn up the discussion using some searching for ‘Columbus’ or ‘Common Errors in History’ (as I’ve verified it does not appear to) then you may be mis-remembering the original source of the mention.
I’m inclined to think that if Google can’t turn up the discussion using some searching for ‘Columbus’ or ‘Common Errors in History’ (as I’ve verified it does not appear to) then you may be mis-remembering the original source of the mention.