He is, we've talked about it on forum. Think he's 2nd? Believe Andy Reid was only one blocking him. Rivera, Carroll, Belichick, Reich, they're all gone.
Young man's league I guess. Although Big Mac's strength is chemistry, people person, approachable... all help him last longer than other older coaches. Same as Andy Reid.
Give old men who can change credit. It's a tough part about getting old and requires courage and ego dropping. And #1 reason to be wary of Belichick.
Either you can adapt to the new environment or you have a style that is conducive to today's league. Not sure if Belichick checks those boxes.