I realize we’re all busy and this is silly, but suppose you are trying to figure out which boxer (or both?) broke Ali’s jaw: Ken Norton or Joe Frazier? And then you stumble upon this article which ostensibly will clear it up for you. I encourage you to take 3 minutes and quickly read the whole thing from top to bottom.
Now tell me: If you just had that article to rely on, what would you conclude? I submit that you would conclude, “Joe Frazier and Ken Norton both broke Ali’s jaw in the same fight. Joe Frazier must be the stage name for ‘Ken Norton’ just like Ali is really Cassius Clay.”