But where was the HUMAN ELEMENT to Brian McCann's homer?

I am sure people who HATE instant replay in baseball were disgusted by what happened in Atlanta today.Brian McCann hit a ball that was originally not ruled a homer.It wasn't a walk off homer.And then the umpires got together... and saw something.The ball cleared the fence.It turns out Brian McCann did indeed hit a walk off homer.And guess what? The cameras caught it. And the umpires, who have a