I think the NFL is just trying to make it go away. I've noticed they stopped showing the sidelines during the anthem on the games I've watched this season.
Yes they are. Unfortunately, they can't.
If they'd have stopped all the protesting, one way or the other (like, for instance, threatening to fine any player and team that distracts from the "NFL image" like they did to the Cowboys who wanted to honor slain police officers with a STICKER) they could claim neutrality and not having an opinion one way or the other.
Discouraging all other forms of expression but for one, means you are supporting that one.
They don't get to spit in the face of Americans (or, let their employees do so) and then say "Woops, let's just forget this ever happened." No apology, no rectification.
They CAN'T pretend it isn't happening/ hasn't happened. They've chosen a side, against their consumers.
I'll enjoy their demise.